My day job. If I leave I worry about excessive procrastination. Procrastination is good in small amounts. Finding a balance is something that always troubles me.
What about online communities? I'm sure you're not the only one on your situation.
Although I'm close to a big tech scene (London), I can't be an active participant of offline meetings very often, so I resort to online communities: Business communities, Bootstrapping communities, Startup communities, etc