An online service to create, customize, and share a social network.

Social networking and discussion site operated by Google.

Badoo is a dynamic multi-lingual social networking site with innovative photo and video features that allows its users worldwide to gain an instant mass audience and interact both locally and globally.

A free social networking service that allows users to send "updates" (text-based posts that are up to 140 characters long) via SMS, instant messaging, email, the Twitter website, or an application.