Which Web 2.0 site do you prefer?

[ingridcarley]

Wordpress.com
Blogspot.com
Tumblr.com
Livejournal.com
Webs.com
Weebly.com
Wix.com
Slashdot.org
Edublogs.org
Wikidot.com
Medium.com
Pen.io
soup.io