Ideas (Serious Ones)

Continuing my pursuit for some serious ideas, I'll post some that I've been thinking of recently:

1. I might like to build something around sharing knowledge of DJing, music production, and music industry related things. I figure that this would be both helpful for the local community and a good networking opportunity for myself.
2. I could continue trying to get jobs DJing local things but I feel like something extra would be needed to give myself an edge or something to make me standout.
3. I've done work in the past doing visuals for music so I could try to combine these two skills offer people a services where both audio and visual post production could be done by one person/small team.

I'm trying to narrow these ideas down. With most of the ideas I don't really know where to start, so I may have to do some research on them this week and evaluate which idea might be best to pursue.