http://www.groove-phi-groove.org/
Although most people will never (knowingly) meet a Groove, or do nothing more than see their plot on campuses or see them chanting or stepping at homecomings and select stepshows; it is good to know that they at least do things for the community. I don't hear about these ventures or see them but that doesn't mean these ventures don't exist.
I know many service ventures are without public recognition for our efforts, but I think that it is important to increase the visibility when we (at the organizational level) claim to have a presence in our communities.