Problem:Design a social media platform where users can post short messages (tweets), follow other users, and see a timeline of tweets from people they follow.
Press enter or space to select a node. You can then use the arrow keys to move the node around. You can then use the arrow keys to move the node around, press delete to remove it and press escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or press escape to cancel.