i think u should have a proper notification system here so that v can have a proper interaction.
der are few points which i would like to point out---
one shud get notification when someone quotes his/her comments
if sumone commented on a post n sumone else comments after him den also he shud get a notification just like one in fb wid an option of leaving it if he feels so
[i kno der is a method of subscribing to a thread but other way around will be much better]
media section requires a lot of attention as der r a very few posts der n better will be to categorise it
if possible archive old posts bcoz it just makes the site heavy
n make a proper collection of all the available data in an organised way
de r just a few suggestions which u can consider if d core members of dis jatland like dem or u can ask other people for der views
thx
sumit dahiya