This would probably help to boost the forum activity a bit. In theory.
I had this idea while reading this thread: http://www.arcadeprehacks.com/forum/...ke-Games/page2
How about introducing a new official title of "Reviewer" or something.
Add a new subforum called "Arcade Prehacks Game Reviews" or whatever.
Inside that subforum, create one subforum per reviewer, which only the reviewer, with the official reviewer title, has permission to start threads in, but everyone else can comment on those threads.
So the forum tree would look like this: Forum > Community Forum > Arcade Prehacks Game Reviews > John Doe's Reviews
There will obviously need to be set requirements that someone must achieve before they are given the title of "Reviewer". I'd suggest that the reviewers should have clear English (since it's the APH default language), not known to insult others, able to take criticism well and has good writing skills (ie doesn't use text speak).
Additional idea: When a game is reviewed, a link to the review can be placed below the game, directing clickers to the forum to see the review. Hence bringing in more activity.