Board Thread:News and Announcements/@comment-4839682-20130126202253

'''Hello Oncers! We're currently in the middle of a massive deletion of old comments as part of our switch to the forums. What that really means is I have a script running that is deleting every article comment. What that means to the users is, for the next while, you may encounter a blank or mostly blank "Recent Activity" feed.'''

There is nothing wrong with site, it's actually completely normal.  