Whisper.sh - Whisper is the best place to express yourself online. Connect with likeminded individuals and discover the unseen world around you.

Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

Sayat - Sayat app is all about getting anonymous and honest feedback.

Eventbrite - Discover Great Events or Create Your Own & Sell Tickets

Stupid Chat - World's newest Anonymous Social Network

Bigtent - BigTent is a web-based organization and communication portal for groups.