Set subscription based website jobs

...Authentication or other authentication services. User Profiles: Allow users to create and edit their profiles. Include features like uploading profile pictures, adding bio information, and setting preferences. Matching Algorithm: Develop a matching algorithm to suggest potential matches based on user preferences, location, interests, etc. You may consider using machine learning algorithms or predefined rules. Geolocation: Integrate geolocation services to find and display nearby users. This feature is crucial for matching users based on location. Swipe Gestures: Implement swipe gestures for users to indicate interest or pass on potential matches. This feature is central to the user experience in dating apps like Bumble. Chatting Functionality: Enable users to communicate w...

...using ChatGPT 4.5 API for premium members, similar to Google Translate Stage Three: • Search AI: Customize the Perplexica interface to align with our design and integrate it into the existing framework • Upload PDF: Allow premium users to upload up to 15 MB or 2-3 PDFs into chats • System Prompt: Allow system prompt input like Ollama UI does • Admin Panel Final: 1. Add a button to gift a 1-month subscription when editing user info 2. Access chat histories when editing user details 3. Provide daily, weekly, monthly, and total token usage statistics for both 3.5 and 4.5 4. Display the number of daily, weekly, monthly, and total premium subscriptions purchased 5. Show a graph of the top 10 countries with the highest recent access • User Settings: 1. Edit use...

I'm seeking an experienced mobile app developer who can create an informative application compatible with both iOS and Android. Key Requirements: - Develop a mobile app providing informational content - The app should work smoothly on both platforms, iOS and Android - Integrate the app with various social media platforms The ideal candidate would have: - Prior experience in developing cross-platform apps - Proficiency in integrating apps with social media platforms - Understanding of effective UI/UX for informational apps I look forward to working with a self-directed and creative developer to bring my vision to life. Get in touch if that sounds like you.

...constructing a discount website with specific attributes. Key Responsibilities: - Creating user registration and login functionality. - Adding a feature for product search and filtering. - Setting up coupon code generation. Key Requirements: - Design and implement basic password protection security measures for user registration and login. - Capture essential user information during the registration process, such as name, email address, and contact details. Ideal Skills: - Experience in building eCommerce or discount sites. - Proficiency in working with databases to manage user info and site content. - Proven track record in web security procedures is a bonus. Since this project is ongoing, I'm looking for someone who can commit on a salary-ba...

...Estate sector and for other small businesses. An ideal candidate possesses experience and success in generating leads, particularly through techniques beyond our current methods of cold calling and content development. Key Responsibilities: - Generating viable leads primarily targeted at the Real Estate agents and small businesses. - Setting appointments as a conversion metric, rather than a subscription or direct inquiry. Experience and Skills: - Proficiency in lead generation techniques beyond cold calling and content development. - Strong knowledge and experience in the Real Estate sector. - Excellent appointment setting and scheduling abilities. - Be creative and resourceful in finding new lead sources. Your goal is to expand our strategy beyond the established methods and...

I am in need of a customer relationship management (CRM) system for my small business. The system should be web-based, serving 1-10 users. The primary functionalities required include: - Customer Data Management: The CRM should allow for detailed customer profiles, including contact information, purchase history, and notes on interactions. - Sales Tracking: It should be capable of tracking sales activities, opportunities, and providing sales performance reports. - Lead Management: The system should assist in lead collection, organization, and conversion tracking. Ideal candidates for this job should have: - Proven experience in developing web-based CRMs, preferably for small businesses - Proficiency in customer data management, sales tracking, and lead management - Strong c...

I'm seeking a skilled developer to create a website where users can generate customized Excel tables. Below are the key project requirements: Key Functions: - The website should allow users to generate customized Excel tables based on specified criteria such as user input, date range, and data filters. - Implement a user registration and login system to secure user data and table generation history. - Incorporate export options to enable users to download the Excel tables they generate. AI-driven Automation System: - It's important that the system integrates an AI-driven automation system. This will streamline the table generation process while providing accurate and efficient results. Subscription Offering: - The system should offer a subscripti...

I'm looking to design my website to give it a modern and minimalist look. It's an informational website, and I need it to be more user-friendly and engaging. It is for a Private Equity fund so needs to exude confidence, sophistication and elegant - think Mayfair / Park Lane. Key requirements include: - UI/UX Design: The new design should be clean, modern, and minimalistic, in line with my brand. - Contact Form: The website should have a user-friendly contact form for visitors to get in touch with me. - Subscription Sign-up: I want to enable visitors to subscribe to newsletters or updates from the site. - Project Updates: I also need a feature that allows me to post project updates, including videos and photos. - May do a client area where they can see...

We are seeking a skilled web developer who can deliver a superb church website with intricate details and a captivating color scheme of white and gold. The ideal candidate would have experience in design aesthetics and functionality as well as understanding of how non-profit religious organization sites work. The website needs to include the following pages/content: - Giving - Daily Devotional - Testimonies Interactive elements required: - Online Donations - Event Registration - A subscription module for Daily Spiritual Meals Ultimately, we are looking for a user-friendly website that is easy to navigate but also holistically represents the sanctity of our church's identity.

Hi im Utku, I am looking for a developer for a my lecture project. The project involves developing a web application based on React. The Django backend is ready, and we need to develop the front-end with React. The backend of the project, along with the visual video and diagram of the desired project, is attached. Here are the specifications we are looking for: - User Authentication: A robust user authorization system must be put in place to assure Security and Privacy. - Data Fetching from API: The application must effectively fetch data from APIs for optimum functionality. - Responsive Design: The design must be responsive in order to accommodate a wide range of devices, particularly laptops, tablets and mobile phones used by the educational community Ideal Skills required: -...

...Page: On the Satsang page, we cover the following functionality as mentioned Daily Inspiration Carousel Upcoming Events Carousel Event Calendar Recorded Satsang Video Library Search Functionality Matrimony Page: On the Matrimony Page, we cover the following functionality as mentioned User Profile Matching Algorithm Search Filter Featured Profile Messaging System Verification Subscription Success stories/Testimonials Account Page: On the Account Page, we cover the following functionality as mentioned Edit Profile Terms & Conditions Privacy Policy Logout Timeline: 15 Working Days...

I require an experienced professional who can create a comprehensive list of LinkedIn contacts for India-based Canvas Beach Bags. The main aim of this list is to be used for email marketing, so the contacts should be highly relevant and receptive. Key Requirements: - Deliver a list with a minimum of 1,000 entries. - Include the following details for each contact: - Name - Company - Email - Position - LinkedIn Profile Ideal Skills: - Proficiency in LinkedIn data scraping - Experience in email marketing - Attention to detail in data entry - Understanding of the Indian market and/or fashion industry would be a plus I am open to discussing how the emails of the contacts should be verified, and would like to work with someone who can ensure the highest quality of contacts...

I'm looking for a WordPress expert to assist me with integrating a scroll-based pop-up on my website. Key points: - The primary goal of the pop-up is to share an important message. It should be strategically placed to engage users as they scroll. - The design of the pop-up shouldn't be fully customizable; I'm looking for a standard design that's effective at drawing attention without being too invasive. The ideal candidate should have: - Strong experience with WordPress and pop-up creation. - A good eye for design to ensure the pop-up is engaging. - The ability to implement the scroll-based trigger effectively. Looking forward to working with you on this project.

As a Python backend developer, I'm looking for someone who can help me build a personal project. This project involves audio, specifically real-time audio processing and analysis. We need this backend for a web app that will send audio data over websocket connection to your backend. Your backend should accept the stream and transcribe it on the server and then store the text in postgresql database and then convert the transcribed text to audio using tts and send it back as a stream to the user over the same ws session/consumer that initiated it. This pipeline should have min latency and hence we prefer using local speech to text and text to speech instead of making external api calls. We could also use external services using apis if the quality of these services is not good - we n...

I need a comprehensive LINKEDIN CONTACT DETAILS of India-based men's shoe manufacturers who produce for UK-based companies. The information should be in a spreadsheet and include the manufacturer's name, email, and website (with hyperlink). Ideal Skills and Experience: - Proficient in internet research - Experience with data entry/spreadsheet management - Knowledge of the footwear industry would be a plus

I design a brand logo for your perfume brand's name. I use the information given to create two options logo for you. I hope you are satisfied with my work and can collaborate with you for the next business.

...involves the creation of an adult-oriented e-commerce website. The site will primarily focus on the sale of digital content with possible addition to physical goods such as adult toys, lingerie etc.. It will also feature other components such as text-based stories, photos and images, and videos to provide a comprehensive adult entertainment experience. Ideal freelancers for this project would: - Have experience in building e-commerce websites. - Understand the nature of adult content and be comfortable working with it. - Be able to effectively incorporate various types of content (text, images, videos) into a cohesive platform. - Have a good understanding of e-commerce logistics, including digital product delivery. I would like a website where I will be able to u...

...company to GHL. We have 6 personal businesses that need moved into the interface. We want to close out 3-4 other subscription accounts because GHL can handle everything. This job is done via video meeting. This job is for $15 per hour for every hour you are in the video meeting with our team. There will be 4 people total including yourself on this meeting while we transition everything over. We want to start on Monday, May 13 - May 17th. 4-5 hours per day. We can discuss a schedule. We will also do the next week if we are unable to finish. We will be : Setting up a brand new GHL account Creating CRMs for 6 total companies. Creating AI automations for each of the companies based of off FAQ Setting up 2 AI integrate WhatsApp chatbots Connecting previous BREVO or starting e...

I'm in need of a skilled professional who ca...results should be reliable and consistent. - Image Type: The CT images to be segmented are specific to the brain. Therefore, experience with this type of image segmentation is highly desirable. Ideal Skills and Experience: - Proficiency in medical image segmentation, particularly with CT images and the brain. - Strong background in unsupervised machine learning techniques, with a focus on fuzzy-based methodologies. - Proven experience in delivering moderately accurate results for research purposes. - Ability to ensure the segmentation is in line with medical standards and practices. If you think you have the expertise required for this project, I'd love to hear from you. Please share relevant experience and your approach in...

...to restrict the geographic scope that sellers can operate within. This means I need the following assistance: - Setting up restrictions: I need to be able to limit the areas where sellers can operate in terms of ZIP codes and miles/kilometers radius. This is crucial for ensuring that the sellers' services are only available in the areas I specify. Ideally, I could have different subscription tiers for sellers based on the size of their geography. I'd also like to add apis for signature software and ID capture. I'm looking for a freelancer who has prior experience with WPJobster, particularly with customizing its functionality. The ideal candidate should have a strong understanding of WordPress, WPJobster, and be able to implement these geographic restricti...

I'm in need of an expert in c who can design and integrate GTK-based project. The project aims to enhance the GUI design and user experience. Key Requirements: - Experience in GTK: Prior experience in GTK-based software development is crucial for this project. - Cross-Platform Application: The final product should support Windows, Linux, and MacOS. Ideal Skills and Experience: - Proficient in GUI Design: The ideal candidate should have a strong background in GUI design and development. - Familiar with Motif Libraries: Prior experience in creating and integrating motif libraries is highly preferred. - Knowledge of GTK: Experience in GTK-based projects is a significant advantage. - Cross-Platform Development: Understanding of cross-platform application developme...

I'm looking for a talented 3D artist to design a modern, sleek bag, suitcase and combo set for an upcoming product line. The designs should encapsulate a sophisticated and contemporary aesthetic that appeals to a stylish, discerning clientele. Although I didn't specify an emphasis on any particular features, creativity is encouraged! Ideal skills & experience would be: - Proficiency in 3D modeling and design, preferably with a portfolio of similar work - Strong understanding of modern design principles - Ability to interpret and execute creative vision - Excellent communication skills to facilitate the design process. We are looking for someone who will make a nice suitcase and a bag like a set. We have the idea but we want to modify it, so we need someone...

Develop a prediction model to identify fake orders and suspicious transactions and forecast the sales of different products. I just need separate for each below mentioned task. Perform these task and show each one in Jypyter Notebook:- 1) Data Understanding and Pre-processing 2) Data Wrangling Operations 3) Descriptive Analytics 4) Diagnostic Analytics 5) Predictive Analytics 6) Recommendations and Conclusions The link of the dataset is

We are an EdTech startup seeking highly motivated Sales Development Representatives to join our team. As a Sales Development Representative, you will play a pivotal role in driving our sales efforts and expanding our customer base. Your...the ability to follow-through on client contracts. - Knowledge of the EdTech industry is a plus - Ability to work independently and meet targets You should be a motivated go-getter with the ability to handle objections and consistently close deals. If you're eager for the chance to exceed expectations and expand your potential, this could be the role for you. This is a commission-only, results-based sales job. Our minimum budget of USD 3,000 considers a milestone of at least 200 new individual clients (approximately 1 or 2 B2B clients). Are ...

Hi Fadl Rahman E., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I am seeking an expert in Python to design a basic face recognition attendance system. This project integrates a MySQL database, driven by a Python-based face recognition component. Ideal skills for the project include: - Proficiency in Python - Experience with OpenCV, TensorFlow, Dlib, or comparable libraries - Proficiency with MySQL databases Primary tasks will be: - Developing the face recognition component - Creating and integrating a MySQL database schema - Making informed suggestions regarding model training Your expertise and creative solutions will play a huge role in this project. I look forward to your ideas!

...cloud-based web application. I haven't settled on a specific type of database yet, so I'm looking for your expertise to guide me in selecting the most suitable option. The application should be developed using .NET Core and should include a Web API. Key Requirements: - Database Selection: I'm currently undecided about the type of database to use for the application. Your input in selecting an appropriate database will be much appreciated. - User Authentication: I would like the application to have user authentication capabilities, preferably integrated with popular social media platforms. - User Management: The web application should have user management functionalities. The ideal candidate for this project should be proficient in .NET Core, have experience in de...

Using a data set filter data to another set to show case dashboard metrics and KPIs

Social Media Moderation on LinkedIn, Facebook, and Twitter every 2 Days of Content Creation and Posting Weekly Email Marketing Campaigns (4 per month) Social Media Ad Campaign Management (LinkedIn and facebook)

I need a smart attendance system for College Student , main focus is Attendance on Different subject like DBMS , PYTHON , JAVA , Etc which utilizes facial recognition technology. Like I want to take Attendance for all the subjects, so in take attendance there should be a option or drop down for the list of Subjects You want take the Attendance Key Elements: - On the main page/home page I need user to register with there Name, Id ,Phone number - And then a Button to take attendance on different subjects using Facial Recognition , in which there should be a option or drop down for the list of subjects - And one main Feature is to show a Pie chart which represents how many students has attended DBMS class , Python class etc - Attendance should be saved in XL Sheet and Pie chart should b...

...seeking a proficient developer to build a user authentication and authorization system using JS, Node.js, and MySQL. The core function of this project will be role-based access control. Key Features: - Role-based access control system: The system should be able to accommodate three different roles - Admin, User, and Guest, each with different permissions. Ideal Skills and Experience: - Strong proficiency with Frontend JavaScript, and Backend Node.js. - Proficient understanding of databases particularly MySQL. - Comprehensive experience in building authentication and authorization systems. - Knowledge of implementing role-based access control. 1 Registration Screen for Admin & User UserID Password Confirm Password FirstName MiddleName LastName Em...

I am in need of a qualified Product Manager who can effectively manage my software product, which is a web-based service. I am not disclosing the primary functionality of the web-based service at this point but it could involve either data management, customer interaction, or eCommerce transactions. Skills and Experience required: - Proven track record with managing web-based service software - Proficient understanding of data management, customer interaction, and eCommerce transactions - Capability to strategize and plan product goals and execution The ideal candidate would have insightful understanding of the intricacies of managing a web-based service software product and be up-to-date with the latest industry trends and technologies. A solid background in ...

I am looking for a skilled programmer with experience in algo trading using Python - preferably with experience with crypto exchange API. I already have a specific strategy in mind, so I would like someone who can work with me to implement it. Ideal skills for this job include proficiency in Python and experience in API trading. I am looking for a programmer who can work with me on a long term basis with support. Details can be discussed.

I'm seeking a talented developer to create a flight booking web platform that leverages artificial intelligence. The ideal candidate will have a deep understanding of both web development and AI technology to deliver a user-friendly and efficient booking tool. The site is partly developed (stack: NextJS, MongoDB & Prisma), only a small part of it is ready (not much around 25% done so far), initially the current code needs to be checked, fix bugs and develop the project The project is a flight booking site, Here's what the project entails: - Development of an AI-driven flight search and booking platform - To be exclusively used in a web format - Priority is quick project completion, as I need this done ASAP Attached are the specific tasks required Sigma design is ready a...

...designer with expertise in developing cover designs and page layouts for faith-based books. I welcome your creativity while maintaining a tasteful and respectful approach to the subject matter. Your design should cater to a broad demographic. Key Skills Required: - Strong graphic design skills. - Experience designing book layouts. - Knowledge and understanding of faith-based themes. - Ability to interpret and communicate complex ideas visually. - Strong creativity and problem solving skills. - Excellent communication and collaboration skills. • Experience with typography and laying out inspirational quotes. Key Requirements: • The overall aesthetics should evoke an inspirational mood. • Experience with faith-based materials is beneficial but not ...

...multiple sizes and file types suitable for various uses. • Color Scheme: Crafting an inspiring, trust-eliciting color palette that aligns with the emotions that our ministry aims to evoke. • Website Design: An attractive, intuitive, and easy-to-navigate website that primarily serves as an informational platform to disseminate our teachings to our growing fellowship. The site must be fully responsive and optimized for various devices. Ideal skills and experience: • Proven experience in brand creation, particularly in designing logos. • Experience crafting color schemes for brands. • Practiced skill in website designing, preferably with a portfolio showing a diverse range of styles. • Optional, but appreciated: Familiarity with Christi...

I'm in need of a developer who can create and integrate a SAAS module into CS-CART, with...branding implementation - Knowledge of e-commerce and online retail Description CS-CART - SAAS Module Integration with Whitelabel Branding CS-Cart SaaS cloud-hosted work on Cpanel and AWS, CS-Cart SaaS pricing plan and own domain name for clients module support to work with CS-CART Multi-Vendor and Ultimate version v4.18.1, v4.17.2, v4.16.2 CS-Cart SaaS is a cloud-based version of CS-Cart to be offered on a monthly subscription basis. See files See https://www.freelancer.com/projects/ecommerce/CART-SAAS-Module-Intergration-with/files Please provide relevant examples of your work. Experience CS-CART Developer only thank Testing, Debugging, Fix Issue and Deliver the Project...

I require a simple but informative sketch of a cut bottom truss chord repair. This drawing is for: - Structural analysis - Basic outline Here's what I'm looking for in a freelancer: - Proficient in sketch-based designs, with an understanding of structural analysis - Ability to deliver a drawing that offers a clear understanding of the repair requirement - Previous experience in construction or repair documentation would be advantageous It is important that the finished output be a sketch, providing a straightforward representation of the repair design.

I have a header created with elementor that allow me to display it based on specific page, product, category, etc... but I want to display it based on the URL and elementor dont give me that option. I have one wordpress installation but I have different domains for different pages in the same wp installation. Example: the website is hosted on but the are some landing pages inside the wp installation that are access with other domain (So every time the URL is , it should display the custom header created with elementor) I expect it to be solved with PHP/JS, not with CSS

I am seeking a proficient developer to create a custom-built chat program for web. The chat function must include the following features: - Private Messaging - Group Chat I want a version similar to the famous DigiChat version. Pictures will be attached programming languages lareval-php- vue js I have a video clip of everything I want, but the existing pictures are a clarification. I want someone who knows the DigiChat version and has previously made a similar chat version Ideal skills include web development, a firm grasp of chat program functionality, and the ability to implement the unique design I will provide, so aesthetic finesse is a must. Your creativity will be appreciated, but following my specific design preferences will be critical for this project. Please include any example...

Self-Hosted web based Jigsaw Puzzle game server. Search engines are showing me desktop apps, for me on my own computer. I want to host on my Linux server, and offer to my Fans. (Because my images are mine, and I don't want to publish on free Jigsaw Puzzle platforms.) This project is more about determining which existing package to pick and install, rather than to write something. I've been wanting to do this for months, and now is the time to focus on this. Ideal Skills and Experiences: - Web servers - Interactive content - Familiarity with jigsaw puzzles or similar games

1. If they buy a subscription to get the low subscription cost, if they cancel the subscription after they get the product, I want it to automatically charge the one time purchase rate. Otherwise they can game the system. - Detailed explanation So right now if you get on the website and buy a product you can purchase it with a monthly subscription where every month you get 31 pairs of socks. You wear them everyday and then dispose of them or donate them. To encourage this, we give a subscription price that is lower than a one time purchase price. For example: Subscription price for my custom antifungal powder no show socks will be $14.99/month for 31 socks/month. However, if they purchase a one time purchase of the same 31 socks, ...

I'm searching for a skilled web developer to create an exceptional attendance system. Duty based attendance, For a given date and for a given duty you will be having only one employee working We should be able to add new duties. For given day you will be having fixed duties….we fill employee names into those duties….there will be some optional duties….we might assign it or not. Kitchen duties assignment form, and restaurant duties assignment form…..word formats of these forms are attached. Duty type – full or half Employee table – name, role, salary type, salary, and other personal details, Based on the duties assignment we should calculate summary reports…head count reports…..cost incurred report…. Weekly Du...

We are launching ...fitness, and lifestyle changes by presenting compelling content that highlights the benefits of subscribing. Deliverables: Website Development: Build a user-friendly, informative, and visually appealing website that serves as a hub for all FitStart activities. The website should include sections for blog posts, success stories, expert advice, and subscription options. Email Campaign Creation: Develop the initial subscription email to introduce potential subscribers to the FitStart community. The email should be visually attractive, utilizing the Behiiv platform's capabilities for high deliverability and engagement. Integration and Alignment: Ensure that both the website and email aesthetics and messages are harmonious...

I'm looking for a professional game developer who can create a simple text-based game for Windows using Visual Studio or C++. The primary goal of the game is to entertain users. That being said, there are a few specific requirements the game should meet: - The game must be compatible with Windows possibly others - The graphics of the game should be simple and text-based. It is important that you are experienced in game development and familiar with Visual Studio or C++. Being able to provide examples of previous similar projects would be a big plus. If you believe you fit the bill, please reach out.

I am in need of a skilled Performance Based appointment setter with experience in the solar and roofing industries. Key Responsibilities: - DM appointment setting focused on the solar and roofing markets. - Specifically targeting the USA. - Aiming to set between 11-20 appointments per week. Ideal Candidate: - Knowledgeable and experienced in direct message appointment setting, especially within the solar and roofing industries. - Exceptional communication skills with a keen eye for lead identification. - Prior experience in performing such tasks on a national level is a definite asset. Compensation- 15% of Every deal Each Deal is $5,000-$50,000 in Value

I'm in need of an experienced Shopify developer who can assist me in customizing my store. I'm looking to make some changes to the theme you need provide, predominantly focused on the color scheme, fonts, and logo/header. Additionally, my navigation menu needs to be tailored to a simple shop structure, with categories and products. YOU NEED ENEBLE START RIGHT IRECT AND FINISH ASAP Key Points: - Customization of Shopify theme - Changes to color scheme, fonts, and logo/header - Add swedish language content we provide to you - Created Google Merchent Account and get it approved - Introducing product categories and products Ideal Skills and Experience: - Proficiency in Shopify development - Demonstrable experience with theme customization - Strong eye for design and aesthetics - ...

Note : my budget not more 10$ for whole project Create web app based on chatgpt API and custom model . With frontend and backend Requirements : The idea is to create a web application that integrates ChatGPT API and a custom model. The functionalities include generating scenarios using ChatGPT API and then distributing tasks to users based on the scenario and their profiles or needs. For example, let's say the chatbot has users A, B, C, and D. The system selects which user to assign a task to based on their profile or needs. If the task is assigned to user B, they perform the task. If user B accepts the task, the system may assign a task to user A next. If user B declines, the system may change the scenario or assign the task to users C or D. In essence, use...

I'm in need of a skilled developer to incorporate a web builder interface into my Medusa JS based platform. The key requirements for this project are: - **Features and Functionalities:** I want the web builder to have a drag-and-drop interface and pre-designed templates. This is crucial for the user experience and will set it apart from other platforms. - **Drag-and-Drop Interface:** I need the drag-and-drop interface to be easy-to-use, and allow users to rearrange elements. It should also support multiple device views, such as desktop, mobile, and tablet. - **Pre-Designed Templates:** The pre-designed templates should be modern and clean. It would be beneficial to have a variety of industry-specific templates and customizable color schemes, but for now, the primary fo...

Note : my budget not more 20$ for whole project Create web app based on chatgpt API and custom model . With frontend and backend Requirements : The idea is to create a web application that integrates ChatGPT API and a custom model. The functionalities include generating scenarios using ChatGPT API and then distributing tasks to users based on the scenario and their profiles or needs. For example, let's say the chatbot has users A, B, C, and D. The system selects which user to assign a task to based on their profile or needs. If the task is assigned to user B, they perform the task. If user B accepts the task, the system may assign a task to user A next. If user B declines, the system may change the scenario or assign the task to users C or D. In essence, use...