New research suggests loneliness can actually travel from person to person, spreading up to three degrees of separation.

Loneliness as a virus?:)

Top 40 Free Downloadable Open Source Social Networking Software

Open Source движки социальных сетей

oh, most popular russian social network on the big internet. welcome to vk.com

LUNCHTIME POLL: What’s Your Favorite Social Network?

Mobile Ad Network Greystripe Gets A $2 Million Infusion From NBC Universal by @leenarao