By johlin23 on

Site: http://www.stompclap.com

It's a music community that has forums for each artists, and places for album reviews, and song lyrics interpretation. It's a user-contributed music database. It also has a lot of social networking aspects, like buddy lists, profiles, badges, and points.

Modules used: Almost too many to name. The ones that come to mind:
CCK, Fivestar, Facebook Statuses, Activity, Advanced Profile Kit.

We used Drupal because of its power, where we could pretty much build anything we had in mind, if we put in a lot of work. So yeah, the customization was the main reason we used it. But now, I think the community and its contributed modules and such are the strongest point.

Thanks,
Johnny