Web crawling extracting data jobs

I need someone to scrape data from a webpage. This is a simple data scraping project that requires extracting specific information from a webpage. The details of the specific data are not provided in this form, but I can provide them directly to interested freelancers. Ideal skills and experience: - Proficient in web scraping techniques - Experience with data extraction from websites - Attention to detail to ensure accuracy of scraped data - Ability to follow direction and deliver according to requirements Please note: I didn't specify the data that needs to be scraped in this form, but will provide it to the freelancer directly.

I am looking for a knowledgeable freelancer to support me in implementing Optical Character Recognition (OCR) on images for the purpose of extracting text. mainly on google docs/drive then storing that text in a seperate folder This task involves: - Using OCR to pull text from a variety of images accurately. - Utilizing the text extracted to engage with the ChatGPT API. The goal is to generate synthetic text from the obtained information. The perfect candidate for this job is one with experience in OCR systems, proficiency in using ChatGPT API, and a deep understanding of automation for enhancing process efficiency. Successful completion of this task will result in a system that is not just efficient but reliable in minimizing error margins—increasing overall productivity....

I am looking for a skilled developer to create a Telegram chatbot that can extract text from PDF, PPTX, and Text files and generate Multiple Choice Questions (MCQs) from the extracted content using AI. The generated MCQs should be automatically submitted to a Google Form. Key requirements: - Extract text fr...Form. Key requirements: - Extract text from PDF, PPTX, and Text files. - Utilize AI to generate Multiple Choice Questions. - Directly submit the generated MCQs into a Google Form make quiz with score. All is using automation platform Skills and experience needed: - Proficiency in Telegram bot development. - Strong background in AI and Natural Language Processing. - Experience with extracting text from various file formats. - Understanding of Google Form API for automatio...

I need a software that can provide me with daily updates of opening and clossing odds from a similar site. Ideal Skills & Experience: - Proficient in web scraping - Expertise in data extraction and manipulation - Prior experience with similar odds comparison websites - Strong software development skills - Ability to deliver a detailed project proposal The software should be capable of extracting and presenting the opening and clossing odds from these three specified betting companies in a format that I can load onto my website. Please include a detailed proposal in your application, outlining how you plan to achieve this.

I am looking for a proficient ASHE software expert to help with data analysis, report generation, and implementation support. - Task Overview: - Analyzing data and extracting meaningful insights. - Generating detailed and informative reports. - Providing implementation support for the software. Your experience in the field and familiarity with ASHE software will be crucial in ensuring the success of this project. Please provide evidence of previous similar projects you've undertaken.

I am looking for a proficient ASHE software expert to help with data analysis, report generation, and implementation support. - Task Overview: - Analyzing data and extracting meaningful insights. - Generating detailed and informative reports. - Providing implementation support for the software. Your experience in the field and familiarity with ASHE software will be crucial in ensuring the success of this project. Please provide evidence of previous similar projects you've undertaken.

This project is all about extracting insights from survey data. We're seeking to analyze complex relationships between variables. - Data analysis is based on Structural Equation Modelling, using AMOS software. - The provided data type is survey-intense; inside experience with large survey datasets will be a big plus. - Proficiency in AMOS is required; prior usage in a similar project context is ideal. - Objectives include finding connections between our data points and making them comprehensible. - An relevant academic or research background is a definite advantage. The end goal is to generate a transparent analysis that reveals hidden patterns and relationships. If you are a keen analyser with AMOS mastering, we would love to hear from you.

I'm seeking a seasoned professional for data-entry tasks, specifically gathering information from various online platforms and organizing it into text documents. Ideal candidates will possess: - Experience working with online platforms - Excellent attention to detail in data extraction - Proficiency in using text documents - Highly efficient and accurate typing abilities Your role will involve sourcing relevant data online, competently handling the data, and delivering the final work in text document format. Understanding the essence of extracting the right data promptly and accuracy in transferring this data into the required format will be key to this role.

...intermediate level. Fluent Tamil communication is a must as I feel most comfortable learning in this language. Key Learnings Expected: - Database Creation: Learn how to build an efficient and well-structured database from scratch. - Querying and Managing Data: Gain expertise in extracting, manipulating, and managing data. - Advanced SQL Concepts: Explore more sophisticated SQL concepts to comprehend the language's full capabilities. Ideal Freelancer's Profile: - Experienced MS SQL tutor with a strong understanding of database creation, handling data, and advanced SQL topics. - Proficiency in teaching in Tamil. - Proven experience in educating and simplifying complex SQL concepts for students with basic knowledge. Please note that I didn't ...

...for a diligent freelancer capable of extracting specific data from a website containing a list of potential investors. The project requires an attention to detail as well as proficiency with Excel or similar spreadsheet software. Key tasks: - Visit a pre-specified website and navigate to the list of potential investors. - Carefully extract the following details for each investor: Name, Fund name, and 'Sweet Spot' investment amount. - Collate this information in a well-organized Excel spreadsheet. - Find and add a link to each investor's LinkedIn profile alongside their extracted details. Specific requirements: - A meticulous approach to uphold the accuracy of data. - Experience or familiarity with Excel or similar spreadsheet software. - Strong ...

I require assistance in analyzing financial data within the health sector. The key objective is to pinpoint trends in economic information and interpret it competently. Your responsibilities will entail: - Thoroughly reviewing and extracting insights from financial reports and documents relevant to the health industry. - Recognizing, understanding, and managing complex patterns in the data. Ideal skills for this task should consist of: - Strong background knowledge in financial analysis and health economics. - Excellent data interpretation capabilities. - Familiarity with statistical data software (like SPSS, SAS) is preferred. You'll be working with sensitive information, thus compliance to privacy regulations and ethical guidelines is essentia...

I'm in need of a fast and efficient freelancer to handle data retrieval from my Quora account. The project involves the following: 1. Extracting all of my bookmarked and liked posts. 2. Downloading these posts carefully to ensure data integrity. The downloaded data should be meticulously loaded into Word Doc format. This job requires someone who understands the Quora platform, familiarity with data extraction, as well as efficiency in Word document formatting. It would be an added advantage if you have done something similar before. Your attention to detail will be instrumental in this task.

I a...in either Ruby or Python, with intermediate-level ElasticSearch querying capabilities. The primary task involves intelligently executing aggregations and nested queries in ElasticSearch, extracting data, in JSON format, and then transposing it into Excel or CSV format. I'm open to whichever format you are more comfortable with, so long as it is either of the two mentioned. In addition to this, having familiarity with job automation via GitHub is critical for this project role. This background should include understanding how to automate and schedule tasks to regularly extract, convert, and save this data. Ideal Skills: - Proficiency in Ruby or Python - Intermediate level ElasticSearch querying - Experience with JSON to Excel/CSV conversion - Familiarity w...

I'm seeking a professional who can assist in extracting data from a series of printed images using Text Recognition (OCR) technology. Key Responsibilities: - Utilize OCR to extract text from printed images Ideal Skills and Experience: - Proficiency in OCR technology - Experience in data extraction from printed images - Attention to detail to ensure data accuracy - Ability to handle a large volume of images Please provide examples of similar projects you've worked on and any relevant experience with OCR technology. In your bid, kindly include an approximate timeframe for completing the project and any additional information on how you can contribute to the success of this project.

The goal of this project is to create a compelling data visualization of my business data. This requires an expert in the field of data analysis and visualization. The project will be focused on: - Visualizing business data in the form of heat maps - Extracting the necessary insights out of it - Making it understandable and actionable The perfect match for this project will have profound expertise in: - Heat map generation - Business data interpretation - Creating actionable business strategies out of data. I can't wait to see our business data in a new and exciting way.

I need a skilled WordPress developer to help me integrate my WordPress instance with Casafari CRM (i have their api docs and also the authorization. This is an urgent requirement so please only apply if you're available to start immediately. Key tasks include: - Extracting lead details from a WordPress post - Ensuring all relevant data (such as name, email, etc.) are seamlessly integrated into Casafari CRM Ideal skills: - Proficiency in Wordpress development - Strong understanding of APIs and data integration - Ability to work efficiently under tight deadlines Please only apply if you're confident in your ability to deliver a high-quality integration within a short time frame.

I am on the hunt for a skilled web scraper, capable of extracting specific text content from a website. The task at hand involves targeting and scraping the store locator sections of a website that I will provide. Key Job Requirements: - Strong command over web scraping principles and methodologies - Previous experience with extracting text data from website sections - Ability to work accurately to ensure the correct store locator information is scraped - Well-versed in handling potentially large datasets and organizing them effectively Your task will be considered successful when all store locator text information from the predetermined website is accurately scraped, organized, and presented in a usable format.

I am in need of a proficient Python developer to work on a project that will involve extracting passport details from images. I am using library in python, but in some case its giving wrong result. - I will provide sample images for testing purposes during our chat - At the end we are using this result in PHP/Laravel so we will need api which can take image and return correct json data. Required Skills: - Proficient in Python - Experience with OpenCV - Proficiency in using Tesseract OCR for data extraction Note: Knowledge in image processing and previous experience in similar projects will be an added advantage. Please, when applying, share if you have done similar work. Looking forward to fruitful collaborations. Thank you.

I am in need of a competent freelancer with special expertise in data scraping. The task will involve extracting a member list from Here are the specifics: - Data to Extract: The name and contact information for every individual on the list, as well as their location and specialty. Ideal Skills: - Proficiency in web scraping - Accurate data collection - Attention to detail This task only needs to be accomplished once. No regular updates or maintenance is required for this project.

...detail-oriented individual who can rebuild a contact sheet document originally in PDF format, with specific updates to contact and staff info, to be provided later. The job requires just a one-time update. Freelancer will turn over editable file (photoshop or illustrator) when complete. Key tasks include: - Extracting design elements from the current PDF file - Including full name, updated contact information and staff details The ideal freelancer will have skills and experience in data extraction from PDF files and designing functional and user-friendly contact sheets. The ability to focus on small details and ensure accuracy is a must. Comfort with handling personal information discreetly is also necessary. Please bid if you meet these requirements and can deliver t...

I need a web scraping tool that can collect data from tables on a daily basis and present them in an Excel file. Key Requirements: - The tool should be able to scrape data from tables on websites. - The output of the scraping process should be presented in an Excel file format. - The tool needs to be set up to run daily and update the data accordingly. Ideal Skills: - Proficient in web scraping techniques. - Experience with extracting data from tables. - Ability to program automated data extraction tools. - Strong proficiency in Excel or similar spreadsheet software. - Time management skills to ensure daily automated runs. The scraping tool should be working on the backend of my Wordpress Site () The members of the site will be put...

I'm in need of a skilled developer who can assist me in parsing a CSV file with a primary focus on extracting date/time data. Key Project Requirements: - Experience with CSV file parsing - Proficient in data extraction, specifically date/time information - Ability to store and present extracted data in an Excel format This project will require a good understanding of handling CSV files and data extraction. Prior experience in similar projects would be a plus. Please provide relevant examples of similar work when bidding. Swift completion, attention to detail, and accuracy are critical for this task. Efficiency and cleanliness of your code are also very important.

...into an Excel file, extracting text data. The primary aim of this program will be to effectively extract textual data from screenshots and save it in an Excel format. The screenshots are not scanned documents or photographs but rather screenshots of text-based data. The output Excel file must accurately represent the extracted text. Key responsibilities: - Develop a Python program that can efficiently extract text data from screenshots and convert it into an Excel file. - Ensure the extracted data is accurately represented in the Excel format. - Implement a user-friendly interface for the program. Ideal skills for this project include: - Proficiency in Python programming language. - Experience in image processing and data extraction. -...

I'm in need of an experienced freel...knowledge in QuickBooks Online (QBO) to handle a large volume of financial transactions. Specifically, the task is to reconcile bank, credit card, and PayPal transactions amounting to approximately 3000 transactions for the past 3 years. These transactional data are all available in Excel CSV format. The successful freelancer should be skilled at: - Extracting data from Excel CSVs into QBO - Performing reconciliation processes in QBO - Categorizing transactions accurately into Income and Expenses - Handling a large volume of financial data Your attention to detail and accuracy will be critical to the successful completion of this project. I look forward to working with a trustworthy professional who can ensure th...

We are in need of a professional data entry specialist to assist in transferring text data from paper documents into a Word document. What the Project Entails: - Reading and understanding relevant paper documents - Extracting required text data accurately - Inputting the information into a Word document without altering the content - Quality checking of own work for any potential errors Ideal Candidate: Possesses high attention to detail, a strong understanding of Word document formatting, and proficient English language skills for understanding and entering the data precisely. Experience in data entry projects, particularly dealing with physical to digital conversion, will be highly regarded.

I'm looking for an expert to design a web crawler to extract email addresses from specific company websites. The ideal candidate should be experienced both in web crawling and email data extraction. Key Tasks: - Crawl targeted company websites for email data extraction - Ensure the accuracy and integrity of all extracted emails Skills and Experience: - Experience with web crawling and data extraction technologies - Proven track record in email data extraction - Excellent analytical and problem-solving abilities - Familiarity with common web interrogatories for more efficient data capture is an asset - Strong attention to detail in order to capture complete and valid email addresses The successful candid...

I'm seeking assistance if manipulation of CT scan data on Varian/Dicom file. The realm of the manipulation involves tracking the dates when the images were taken. Having experience in healthcare, medical imaging, or data management would be beneficial. A strong understanding of data structures dictated by medical imaging devices and an ability to parse and manipulate this information is essential. - Task: Involves going through one image, extracting the date it was captured, and organizing all images accordingly. - Skills: Proficiency in CT scan image data interpretation, programming, and organization. Past experience in a similar task will be highly valued. - Outcomes: A properly dated and organized database of CT scan images.

...involve scraping specific account balances and transaction history from BCA. - Filtered Information: The information required is not only limited to general data but also involves specific accounts or transactions. - Transaction Amounts: You will have to scrape transaction amounts for the specific transactions. Skills and Experience: - Proficiency in Web Scraping: You should have a strong background in web scraping. - Experience with Data Filtering: You should be able to filter and extract specific data accurately. - Data Extraction: You should have experience in extracting transaction amounts. - Knowledge of BCA: Having worked with BCA data before would be a plus. Please note that I'm looking for a solution that doesn...

I'm looking for a diligent data entry professional to assist with transferring text from various online sources into a structured spreadsheet format. Key Points: - The task involves pure text entry, requiring accuracy and attention to detail. - The data will be sourced from online content, so familiarity with the web and online research is preferred. - The final output should be a well-organized and error-free spreadsheet, most likely on platforms like Excel or Google Sheets. Ideal Candidates: - Proficient in data entry with a keen eye for detail. - Comfortable navigating online sources and extracting information. - Skilled in using spreadsheet software like Excel or Google Sheets. - Able to complete the task accurately and within the stipulated t...

For this project, I'm seeking a professional who can perform web scraping services on OTT platforms in India. Your task will be to scrape image data, including product details (name, price, description), reviews, ratings and the languages the show/film is available in. Key needs for this project: • Fluency in methods for image data scraping • Familiarity with or the ability to understand OTT platforms in India • Proficient at extracting product-related information, reviews, and ratings • Ability to distinguish and capture language detail of individual offerings Experience with scraping OTT platforms or similar sites would be highly regarded. I value accuracy and efficiency, so a track record in delivering high-quality data...

I am seeking a knowledgeable and meticulous Data Entry Specialist, who will be responsible for copying and pasting data which will require additional research to find. Key responsibilities include: - Sourcing necessary data from public online databases - Accurate and efficient data entry - Verifying the accuracy of the sourced data The ideal candidate will possess a keen eye for detail, exemplary online research skills, as well as proficiency in navigating and extracting data from public online databases. Familiarity with various data formats and the capability to work independently will be key to being successful in this project.

The context is a community comment period for a large project. I need to build an automation that checks on an outlook email inbox for a proforma submission, that will come in bulk (eg: many of exactly the same emails, just send by different people). Because it is a proforma email, the only content we need is person's name, email and location, which all appears at t...all appears at the bottom of the email text. T This detail needs to be placed into an excel sheet for analysis Ideal Skills & Experience: - Familiarity with make automation software - Sound understanding of Excel functionality - Ability to integrate the system with email platforms - Experience in developing similar automation tasks - Strong attention to detail, especially with extracting and inputting sp...

I need support to pull specific data from Website A () I am particularly interested in extracting contact information including contact names, the ABN of business, business name, contact number and contact email. As well as second contact being an Office Manager, General Manager, or Operations Manager Use the Rate My Agents List, Go on the Businesses Website to get contact details, Copy and Paste Business name into ABN Lookup to get ABN and Legal Entity Name Example attached on excel of what information needs to be on the list from the first spot on the list. Additionally, the data extracted should meet a specific criterion: sales volume. Ideal freelancer for this task would be someone

I need a versatile email data extraction expert who can efficiently pull email data from various sources such as websites, databases, and text files for South Asia region. The task involves: 1. Extracting emails from any source 2. Delivering the result in a CSV file Daily Target: 20k Emails Payout: INR 100 per 10k Emails (Unique)

I need a versatile email data extraction expert who can efficiently pull email data from various sources such as websites, databases, and text files for South Asia region. The task involves: 1. Extracting emails from any source 2. Delivering the result in a CSV file Daily Target: 20k Emails Payout: INR 100 per 10k Emails (Unique)

We need a data extractor, who would be helping us in extracting data (Emails) of South Asian countries. There are no strict restriction for use of sources, it could be set as per the convenience. Daily Target: 20k Payout: INR 100 per 10k emails (Unique) There is no maximum limit for daily email count. File would be shared in CSV format.

I'm seeking a talented artist to create a humorous, cartoonish caricature to depict an event for entertainment purposes. The gig is all about fun and capturing the essence of the event in a playful, slightly exaggerated style. It's not just about drawing, but extracting the unique charm of the event in a creative, playful caricature. Key Requirements: - Proven experience in creating cartoon-style caricatures - Ability to understand and interpret the event's essence artistically - High level of creativity and humor injected in the work - Meet project deadlines with quality output Freelancers with experience in event caricatures or similar artwork are preferred. Please provide examples of previous caricatures in your portfolio while bidding.

...have more than 5 indicator .so its long terms opportunetly. I am urgently looking for a professional who is capable of extracting the source code from TradingView and customize my trading algorithm. The primary purpose of this exercise is as follows: * Customization of Trading Algorithms Unfortunately, the specific capabilities of the customized algorithm weren't outlined, therefore, I'd appreciate offers addressing various functionalities that the algorithm could possess for further selection. The competencies that might be essential include, but not limited to: * Buy/sell trigger alerts * Advanced data analysis * Real-time market trend predictions Expertise in extracting and interpreting source code is paramount, and an added advantage would be an ex...

I'm seeking a Python expert to extract the text data from various eCommerce websites. You'll apply your Python prowess to develop web scraping techniques that effectively capture the desired text. Key Responsibilities: - Web scraping - Text data extraction from eCommerce websites Ideal Skills: - Proficient in Python - Proficiency in web scraping - Experience with data extraction from eCommerce websites Your innovative strategies and attention to detail will be fundamental to meeting my goal of extracting text data successfully. With your help, we will be able to leverage valuable data from eCommerce platforms to make informed business decisions.

I'm in need of a developer adept at using Visual Basic for Applications (VBA) within Excel to scrape exchange rate data from the web. Key aspects of the project: * The focus is on extracting textual content and tables from exchange rate websites. * The specific data to be extracted includes: * Currency codes * Exchange rates * Date and time Ideal candidate's skill set: * Proficiency in Excel VBA with a focus on data extraction from the web. * Familiarity with financial and exchange rate data is a plus. * Ability to implement robust error-handling processes within the script. * Clear communication and timeliness. I look forward to engaging with a knowledgeable freelancer who can fulfill these requirements promptly.

I'm requiring a proficient and experienced freelancer who possesses expertise in data crawling to extract specific elements from various e-commerce websites. Your prime objective will be to efficiently retrieve the following data: - Product titles - Product descriptions - Product prices The website to crawl from is , look at attachment to understand what I need. The ideal candidate for this job should have: - Acute knowledge of e-commerce platforms and their structure - Experience with web scraping tools and methodologies - Ability to collate, organize and present data in a comprehensible format - A strong respect for deadlines and project goals Your role will be instrumental in boosting my understanding of e-commerce market trends, so a benefi...

...who can conduct a detailed performance analysis for a list of 10 specified banks. Since the scope of the analysis has not been defined yet, I am open to suggestions on what factors we should consider for the study. Ideal Skills: - Experience in financial analyses particularly in the banking sector - Strong understanding and application of financial indicators - Proficient in extracting and manipulating financial data for easier interpretation What your application should include: - Your proposed approach/methodology for this project - Relevant experience relating to banking finance research - Sample of previous, similar work Timeline: I haven't specified a deadline for the completion of this project, hence please include a proposed timeline in your application ba...

I'm seeking a detail-oriented freelancer to enter text data from PDF format into a spreadsheet. Your tasks would include: - Extracting and entering text data from PDF documents with high accuracy - Ensuring all entered data is correctly formatted and categorised according to my requirements Ideal skills and experience for the job: - Prior data entry experience, particularly with PDF to spreadsheet conversions - High attention to detail - Familiarity with spreadsheet software such as MS Excel or Google Sheets - Proficiency in English, as the text data to be entered is in this language. Feel free to reach out with any questions or clarifications desired.

I'm in need of a professional who can assist me in extracting and compiling a list of expenses from receipt emails. The receipts you'll be working with are majorly from various home renovation activities. Here are the exact specifications of this task: - Must be Gmail proficient - you should know your way around this email provider as that is where the receipt emails are lodged. - Expertise in Excel or any similar tool - to create a well-detailed and organized sheet of expenses, hence, a good command of Excel is essential. - Understanding of home renovation jargon - as you will be dealing with receipts of home renovation materials, a good understanding of such terms will be beneficial. However, do note that we're only focusing on materials; receipts concerning s...

I'm urgently in need of a reliable person with expertise in extracting text data from various websites. The successful freelancer will possess: - Proven experience in web scraping. - Strong attention to detail and accuracy in data extraction. - Ability to complete tasks in a timely manner as this is an ASAP project. Candidates should be prepared to provide examples of previous data extraction projects. Knowledge or experience in web crawling software would be a plus. This task requires swift execution, so only those able to start immediately need apply.

I am currently seeking an experienced SEO specialist to improve the ranking of my website on Google's SERP - it's currently not even on the first page. The project needs...platforms. - Proficient in conducting competitive analysis. - Keyword Optimization and traffic increease: Relevant and high-ranking keywords are a must for the growth of my site. - Backlink Generation: Strategically develop backlinks to improve my site's authority and relevancy. - On page opttimizatio: Improve the overall on page optimization of the website for better ranking and search engine crawling. Please note, successful completion of this project will entail solid proven growth in organic traffic. We will give more project once they will increase good traffic of website Let's get my...

I need an expert in web scraping with solid Python skills to assist in a data analysis project. You would be scraping data from various news websites for research purposes. Key responsibilities include: - Extracting specific information from these sites: primarily article headlines, published dates, and author names. Ideal skills and experience: - Proficient in Python and related web scraping libraries - Proven experience in data extraction from news websites - Attention to detail and accuracy - Understanding of data analysis Your role will be crucial in providing the core data required for our analysis.

Project Overview: We are seeking an experienced freelance developer to create a custom plug-in for Figma. The plug-in will streamline the process of extracting text content from Figma frames and exporting it to a CSV format. This CSV file will be utilized to automatically populate templates in Marketing Cloud, optimizing our workflow for copywriting and content management. Key Deliverables: Custom Figma Plug-in: Develop a custom plug-in for Figma that enables users to extract text content from Figma frames and export it to a CSV format. User Interface: Design and implement a user-friendly interface within the plug-in for importing text, managing templates, and exporting CSV files. Import Functionality: Create functionality within the plug-in to import text content from Figma fra...

...hunt for a proficient web scraper with a knack for dealing with extensive data amounts. The primary objective is to extract text content from numerous public social media websites. Key Tasks: - You will need to retrieve all available information on these web pages, focusing solely on the text content. - Following the successful extraction of the data, your responsibility will be to deliver it in JSON format. - The databases for the transfer of data includes MongoDB and MySQL. Ideal Skills: - Advanced knowledge of web scraping tools and techniques. - Experience with social media platforms and their data structures. - Strong understanding of JSON and databases, specifically MongoDB and MySQL. - Diligence and attention to detail for ...

I'm searching for an SEO expert who can help increase organic traffic on my website, primarily through Google and Bing. Your key focus areas should includ... primarily through Google and Bing. Your key focus areas should include: - Keyword Optimization: Relevant and high-ranking keywords are a must for the growth of my site. - Backlink Generation: Strategically develop backlinks to improve my site's authority and relevancy. - Site Architecture Optimization: Improve the overall structure of the website for better user navigation and search engine crawling. Please note, successful completion of this project will entail solid proven growth in organic traffic. The ideal candidate would be one who presents a balance of technical knowledge and creative thinking, with demonstr...