social bookmarking
When you’re reading an entry on this site, you’ll now see links to your favourite social bookmarking type sites: digg - del.icio.us - facebook - reddit etc…
Not sure what this is all about?
Find out more about social bookmarking ( Wikipedia)
Digg
register: http://digg.com/register
more info: http://digg.com/about
StumbleUpon
register: http://www.stumbleupon.com/getstumble.php
more info: http://www.stumbleupon.com/
Newsvine
register: https://www.newsvine.com/_tools/new/user
more info: http://www.newsvine.com/_cms/welcome
Del.icio.us
register: http://del.icio.us/register
more info: http://del.icio.us/about
Facebook
register: https://register.facebook.com/r.php
more info: http://www.facebook.com/about.php
reddit
register: http://reddit.com/login
more info: http://reddit.com/help/faq
Technorati
register: http://technorati.com/signup/
more info: http://technorati.com/about/