Jaiku is a social networking, micro-bloggingand lifestreaming service comparable to Twitter.Jaiku was founded in February 2006 by Jyri Engeström and Petteri Koponen from Finlandand launched in July … see full wiki
Parent/Teacher Social Network
a free micro-blogging service that allows users to send upda …
A privately run social cataloging website for readers.
A web application to create social networks on any website.