Thanks for taking the time to reply. That might be a part of what I'm aiming for.
I want to create an array of topics that I can display in my "feed". Those topics can be added to the array by two reasons.It's a recently created topic. It contains recent posts. (So maybe I can use tour suggestion here)
The idea is just to have the new content presented when you first log in. I could look at Recent and Popular I think.
Once again, thank you!