Wordpress is a great free tool, but it can be a pain to set up and maintain. If you host on the free webspace you can't controll what 'they' do.

If you are put off by thoughts of having to learn databases, PHP, scripting languages, HTML and what you want to say on your blog this is an answer for you.

It's such a good tool with some great back up and support you'll not only find your blog high up in Google, but you can also make some money too!