Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
CNET - CNET is a website that provides you with the latest tech news and tech reviews. The homepage of the website is a huge feed of the latest tech stories that would take you hours to sort through. Read more about CNET.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
SocialCompare - Platform of User-generated collaborative and interactive comparison tables.
Bigtent - BigTent is a web-based organization and communication portal for groups.
ConsumerReports.org - Consumer Reports is an American magazine published monthly by Consumers Union since 1936.