Is there a way to watch somebody???

Let's say I like the posts of user X, is there a way to be alerted whenever this user writes a new post?

 

This is not a current feature.

 

I see. Thanks.
What does the "Add X to your buddy list does"?

 

If you click the post count under the name it pulls up all their posts in order of most recent down. That's not perfect, but close to what you want. You can save it as a bookmark for quick access.

 

The buddy feature lets you know when someone is online.

 

Sounds like a troller's wet dream.