I blog using Blogger/Blogspot. If you'd like, you can see my knitting blog via the link on my signature. Its called Yarnolicous. I haven't updated it recently though, but it'll give you some idea of what a blog on that site will look like.
As for questions about Blogger/Blogspot, ask away!
My knitting blog: Yarnolicious
Oceanblue28 on Ravelry
Garter Stitch Bag in variegated shades of pink and purple
Garter Stitch Scarf in lavender
Garter Stitch Scarf in variegated shades of blue
Garter Stitch Cowl in vargateted pastel shades of pink, purple, blue and yellow.