Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.
PodBooker - The easiest way to get booked on podcasts
Morse - Create, shout out, and discover nearby events in real time
PodKoi - Find podcasts to be interviewed on & guests to interview.
Vamos - Local Event Discovery
Speaker Directory by HeySummit - Guests for your next event or podcast (or submit yourself!)