Well, it's a hub, of course, for all that which is groovy, baby! Yeah! ;)
But, seriously, GrooveHub is a place to find/share anything that has something to do with music; e.g., events, event venues, artists, music, promoters, performers... You've got the vibe. If it's got the groove that makes ya wanna move, if it's got the funk that makes ya wanna jump, spread the love and share it here, at the GrooveHub!