Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
ftrack - ftrack is an Academy award-winning cloud-based project management solution used in the media and entertainment industry.
Event Hunt - Startups and Tech Events Curated By Locals
Yamdu - Cloud-based film production management software for film, television and commercials.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Phraseanet - Phraseanet is a Digital Asset Management system (DAM for short) targeting the professionals needs.