Statics, RK missions, dailies, dynas, quests, and random SL stuff. I cannot tell you the last time I have had a team while leveling a toon from 100-200 or so.
This is not to say I don't get offers! I rarely turn on /anon and it happens now that even in PW you will get tells asking if you are in a kite team. That this crap has infested RK is bothersome, but I guess it has been that way for a while.
I don't see those missions doing that much good in Inferno, but if you dropped several of them (solo / team / protect / kill / whatever) in the zones that people currently bypass by OST or kiting their way through it might do some good.