We delivered

Feed section will show you the posts of users for whom you are following and your posts.
Stream section it shows the posts of all users. Global stream posts.
Popular section it shows 50 posts sorted by popularity.
We can say this: Top 50. Friends section will show you the users for whom you are following.
Profile section: this is your personal profile, where you can see your posts, you can edit your personal information, change the photo or cover.
In the Messages section you can see all your conversations.
Section Notifications: Here you see the history of notifications of new likes, comments and new followers.