Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Twilio - Brings voice and messaging to your web and mobile applications.
TicketSource - Free, easy to use online ticketing for your events.
New Google Podcasts - Google Podcasts is launching a redesign on iOS and Android
WasGeht.In - offering unique happenings made by locals
Openbazaar - A free online marketplace to buy and sell goods / services using Bitcoin. OpenBazaar is a peer-to-peer ecommerce platform with no fees or restrictions.