Specific groups of things you're interested in.. I'm a member of two TR7 groups.. most members are die hard mechanics who tear theirs down to nothing and rebuild all the time, so ANY mechanical question I may have, is guarantied to get multiple hardcore answers.. That comes in really handy.. not sure it makes the REST of facebook worth messing with, tho..
Friendship is like peeing your pants.. Everybody can see it, but only you can feel the warmth..