[One, Two, Middlesboogie]

I think, to get rid of all these 'one-hit-wonders' and people who never post, thus freeing up space on the server and possibly helping to recover that close-knit 'community' feel this place once had, the admins should delete all accounts that remain inactive for, say, a month. Or 90 days, which a lot of account-based websites seem to choose.
The only exceptions should be if people say in advance that they're going to be leaving for a couple of months due to holidays, studies etc.