Could be a bug.

[KingDedede]

When I go to List Subscriptions, I put the mouse over the word and in a small rectangular tan window, it says I submitted this rescource, if its a rescource page. Im not sure if its a bug though.

 

[donut3.5]

When you mouse-over a thread there, it will show you the first few words of the first post.
What Ralle did for our resource sections is made the first post say "I submitted this resource." just as some dummy text. Thus, this is what goes there, and is what is shown.
--donut3.5--

 

[KingDedede]

Alright, ty Donut3.5!