It's slightly ironic that Orange MC, which is being spammed to death, is the one site which won't be subject to these new rules as it seems to be hosted abroad.
[Superman] Yes and no. When a game finishes (which hasn't happened for a while), it hangs around on the front page for three days, then you have to delve into the bran bucket of eternity to find it again. Until now, it's been possible to resuscitate games from there, but now it won't be. I don't recall that last time that happened for a reason other than spamming activity, so I don't think anyone will be too put out.
MCiOS is located in outer space, so will also duck the legislation. It's possible that OFCOM will set a threshold of as to what constitutes a 'significant' number of users, which I am sure we'll fall well below, so maybe we'll not be affected after all. On the other hand, the fact that each and every word we post is visible to the entire universe, maybe we will.
Well, given that every participant passes an exam (aka Cymraeg Epistolariat) and can create and close forums at will, one can only conclude that everyone is an approved moderator and thus exempt. As for exposing the tender masses to the awful, pornographic reality of wordplay and transit stations, well; I've been at some pains to discourage spidering. I don't see how someone with the brains of a modern UK cabinet minister is even going to find the place.