There's nothing really "wrong" with it, it's just that SMP8's chat can get... weird. Check this thread for reference, there are a lot of screenshots of weird chat moments on SMP8: http://empireminecraft.com/threads/smp8-you-worry-me.42768/
One mans 'weird' is anothers treasure! Just spend a little time at each smp before you build loads at your res. That way you can see where you 'like' the best. Not that it is too difficult to go do different smps with the vault system!
