Hello there,
I am looking for a feature that allows communty user to organize advanced events:
1. Manage list of participants
2. Upload photo / video of the events
3. Leave comments and feedback about other event participants
Jomsocial out of the box has events that lets the organizer see participants and it has a stream like facebook where videos and photos can be added. The best way to see how it works is to visit
demo.jomsocial.com