The group's most recent burst of "heavy activity" was Spring of 2010.
However, summer of 2010 and even the Fall, now, there are a few games here and there.
So yes, there are still people milling about. Theoretically Mimic and I will be around this weekend. Perhaps Saidin too, possibly Alina, hopefully Lgaard, potentially Gyther, etc.
In short, the more people that show up ... will lead to even more showing up. Hence the need for high activity. As not what multiplayer can do for you, but ask what you can do for multiplayer.