View photos from bars, clubs and other social events throughout the UK, the US, Spain and Ireland. Profile page, gallery and live chat.

The main site reunites people, while Genes Reunited enables members to pool their family trees; the Dating and Jobs sites link members with similar attributes, interests and/or locations. Pages specific to several locations around the world.

An online community for physicians to post observations and questions about clinical issues and hear other doctors' opinions.

Offers blogs, profiles, chat, photos, and videos.

A video, photo and journal based community that enables users to program dynamic multimedia communities around music and pop culture topics.

An English language site for the Hispanic community, reflecting Latino culture and perspectives.

A community site for developers of free software.

A free social networking and dating website that also offers features that include blogs and member-created quizzes.

Information, tools and communities for people over the age of fifty.

Users send messages, files, links, and events to friends. Basic and pro accounts. Currently only limited registrations are accepted.