DoFollow weblogs : If you are looking for dofollow weblogs, Here we go with most of the weblogs web sites below are with dofollow.
http://www.wordpress.com/
http://www.blogspot.com/
http://www.tumblr.com/
http://clearblogs.com/
http://www.easyjournal.com/
http://www.livejournal.com/
http://www.blogsome.com/
http://www.blogster.com/
http://www.blogowogo.com/
http://www.aeonity.com/
http://www.thoughts.com/
http://blogetery.com/
http://www.fluther.com/
http://360.yahoo.com/
http://www.xanga.com/
http://www.bumpzee.com/
http://www.rateitall.com/
http://www.yedda.com/
http://www.tweako.com/
http://www.creamaid.com/