Simplified Twitter System API and Data Structure Design

doordash Design a simplified version of a Twitter system with the following three features: Publish a new feed: Users can publish a feed containing text. View follower's feeds: Users can view the latest feeds from the people they follow, ordered by time. Add comment to a feed: Users can add a comment to a specific feed. Please describe the API design needed for each feature in detail and provide descriptions of the corresponding data structures and methods. Example Input POST /user/1/feed {'text': 'Hello, World!'}