Speaker Directory by HeySummit - Guests for your next event or podcast (or submit yourself!)
TechEvents.co - Tech and startup events aggregator
PodBooker - The easiest way to get booked on podcasts
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Suggest a Guest - Easily suggest a guest for your favorite podcasts
Facebook Local - Discover places to go and events happening near you