I'm sorry, but I'm not able to browse the internet or access any information about your employment or work history. I can provide you with some general ideas for contributions that a UX designer might make at a company like Twitter, but it's important to note that these ideas are purely fictional and do not reflect any real work that you may or may not have done. Here are 10 potential contributions that a UX designer at Twitter might make:

1. Redesigned the layout and navigation of the Twitter app to improve usability and user experience.
2. Created wireframes and prototypes for new features and updates to the Twitter platform.
3. Conducted user research and usability testing to gather feedback and insights about the Twitter app.
4. Developed and implemented a new system for user onboarding and account setup to increase retention and engagement.
5. Improved the design of the Twitter website to make it more responsive and mobile-friendly.
6. Created design guidelines and standards to ensure consistent branding and design across all Twitter products.
7. Developed and maintained a design system for Twitter to improve efficiency and speed of design and development.
8. Created engaging and interactive visualizations and infographics to help users better understand data and trends on the platform.
9. Worked with the marketing team to design and execute campaigns and promotions to drive user growth and engagement.
10. Collaborated with cross-functional teams to design and launch new products and features on the Twitter platform.

Sure! Here is an example of how a UX designer at Twitter might contribute to user research and usability testing:

As a UX designer at Twitter, you were responsible for conducting user research and usability testing to gather valuable insights about the Twitter app. This involved designing and implementing a range of user research methods, including interviews, focus groups, surveys, and usability testing sessions.

To conduct usability testing, you worked with a team of researchers to develop a testing plan that included clear objectives, hypotheses, and tasks for users to complete. You also created a set of test materials, including prototypes, wireframes, and user flows, to use as a basis for testing.

During the testing sessions, you observed users as they interacted with the app and recorded their actions, reactions, and feedback. You also asked users questions about their experience and solicited their opinions on various aspects of the app.

After the testing sessions, you analyzed the data and results to identify patterns, trends, and areas for improvement. You then presented your findings and recommendations to the product team, along with ideas for design solutions to address any issues that were identified.

Overall, your contribution to user research and usability testing helped to ensure that the Twitter app was intuitive, user-friendly, and easy to use for a wide range of users.

Sure! Here is an example of a testing plan that a UX designer at Twitter might develop for usability testing:

Title: Usability Testing for the Twitter App

Objective: The objective of this usability testing is to gather feedback and insights from users about the usability and user experience of the Twitter app. We want to understand how well users are able to navigate the app, complete common tasks, and understand key features.

Hypotheses:

• We believe that the current layout and navigation of the app is confusing and difficult for users to understand.
• We expect that users will struggle to find and use certain features, such as the "Explore" tab and the "Lists" feature.

Tasks:

1. Sign up for a new account on the Twitter app.
2. Create a new tweet and include a hashtag and mention in the tweet.
3. Follow at least 3 accounts and create a list of these accounts.
4. Search for and view a tweet using the "Explore" tab.
5. Navigate to the "Notifications" tab and mark all notifications as read.
6. Edit your profile information and add a profile picture.

Materials:

• Test devices (iOS and Android phones)
• Test versions of the Twitter app (latest version for iOS and Android)
• User flows and wireframes for each task

Procedure:

1. Recruit participants who are representative of the target audience for the Twitter app (e.g. 18-35 year olds who use social media regularly).
2. Provide a brief overview of the testing process and explain the tasks that participants will be asked to complete.
3. Have participants complete the tasks on the test devices, using the test versions of the app.
4. Observe participants as they complete the tasks and record their actions and feedback using a usability testing tool (e.g. UserTesting, Lookback).
5. After the testing sessions, analyze the data and results to identify patterns, trends, and areas for improvement.
6. Present findings and recommendations to the product team, along with design solutions to address any issues that were identified.

It's difficult to say exactly what findings might emerge from this usability testing without actually conducting the testing and analyzing the data. However, here are some potential findings and recommendations that might result from this testing, along with some ideas for design solutions:

Findings:

• Many users struggled to find and use the "Explore" tab, indicating that its current location and labeling may be confusing.
• A significant number of users had difficulty understanding how to use the "Lists" feature, suggesting that it may need clearer instructions or more prominent placement.
• Some users reported feeling overwhelmed by the number of notifications they received, indicating a need for better notification management options.

Recommendations:

• Consider relocating the "Explore" tab to a more prominent location and/or giving it a more descriptive label to make it easier for users to find and understand.
• Provide clearer instructions and guidance for the "Lists" feature, perhaps through in-app tutorials or tooltips.
• Consider adding options for users to customize their notification settings and manage their notifications more effectively.

Design solutions:

• Redesign the layout and navigation of the app to better highlight the "Explore" tab and make it more prominent and easily accessible.
• Develop an in-app tutorial or set of tooltips to help users understand how to use the "Lists" feature.
• Implement notification management options, such as the ability to mute or turn off certain types of notifications, or to schedule quiet times when notifications are not displayed.

Sure! Here is an example of an annual work report based on the information provided above:

Dear [Employer],

As the UX designer at Twitter, I am pleased to present my annual work report for the past year. During this time, I have made significant contributions to the user experience and design of the Twitter app, as well as to the overall success of the company.

One of my main areas of focus has been user research and usability testing. I have designed and implemented a range of user research methods, including interviews, focus groups, surveys, and usability testing sessions, to gather valuable insights about the Twitter app. Through these efforts, I have been able to identify key areas for improvement and develop design solutions that enhance the usability and user experience of the app.

One example of this work was the usability testing I conducted to gather feedback and insights about the layout and navigation of the app. The testing revealed that many users struggled to find and use certain features, such as the "Explore" tab and the "Lists" feature. Based on these findings, I made recommendations to the product team and developed design solutions, including a redesign of the app's layout and navigation and the creation of in-app tutorials and tooltips to help users understand how to use the "Lists" feature.

In addition to my work on user research and usability testing, I have also made contributions in other areas, such as the design of the Twitter website and the development of a design system for the company. I am proud of the work that I have done and am confident that it has had a positive impact on the Twitter platform and its users.

Thank you for the opportunity to contribute to the success of Twitter. I look forward to continuing to make valuable contributions in the coming year.

Sincerely, [Your Name]