I take it you mean minecraft multiplayer rather than the latest release of minecraft itself? Back when we started playing it, AnobizII “acquired” a server for it, but was pretty crap. The game can be played ok, but it’s essentially the creative mode as you can’t take any damage, and that’s the problem with it atm. It’s not the intention for it to be this way, it’s just that the developer is focusing on single player only, but the word is that once multiplay has been “fixed”, that will officially mark the release of a beta for the game (as opposed to the current alpha).
When they do get it fixed, there really better be an adversial mode or something to encourage an all out war between teams 🙂 Imagine battling in some sort of capture the flag type contest, with both sides able to create their base in their own style. Imagine the traps you could lay in defence, and the solutions you’d have to use to get past whatever they put in your way, all the while battling monsters and other players 🙂