Functional requirements

• Should be able to post new tweets (can be text, image, video, etc.).
• Should be able to follow other users.
• Should have a newsfeed feature consisting of tweets from the people the user is following.
• Should be able to search tweets.

Non-Functional requirements

• High availability with minimal latency.
• The system should be scalable and efficient.

Extended requirements

• Metrics and analytics.
• Retweet functionality.
• Favorite tweets.