A picture is worth ten blog posts, so we’ll cut to the chase: head over to Peter Kim’s blog for a great pie graph of Social Media Distribution.
http://www.beingpeterkim.com/2009/03/smm-wiki-analysis.html
The sample size is just around 1000, so the wiki-based data certainly has a wide-enough breadth.
The largest slices of pie: Blogging at 27%, Social Networks at 26%
Some slices of pie you may have forgotten about: Widgets, Virtual Worlds
The full story at Being Peter Kim:
http://www.beingpeterkim.com/2009/03/smm-wiki-analysis.html
