Facebook for Business - Facebook Business gives the latest news, advertising tips, best practices and case studies to meet the business goals.
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.
Buzzstream - Build Relationships. Build Buzz. Web-based software that helps the world’s best marketers promote their products, services and content.
Upcoming.org - A simple way to share and discover interesting events
Fomo - Fomo turns your site into the online equivalent of a busy store
Colloq.io - Discover a new way to the conferences you like.