Don't waste your time on free hosted blogs unless you are creating feeder blogs that link to your main blogs. If you want to use free hosting for blogs your best bet would be to use Twan's free hosts as they have been around a long time.
Twan's free blog hosts are:
1)
http://www.thumblogger.com/
2)
http://sensualwriter.com/
3)
http://sexusblog.com/
Hope this helps
