Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
I did NOT buy Bitcoins - How much did you save by not buying Bitcoins?
Facebook Local - Discover places to go and events happening near you
The FOMO Report - A newsletter listing the most exciting early-stage startups I've discovered in the previous quarter, their founders and why their vision should trigger your FOMO (fear-of-missing-out).
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
What If Bitcoin? - Check how much you could have made by investing in bitcoin.