First you should have an idea about what you want to write on your blog.
- Cars? then isfast.com should be a good choice
- Politics? corrupted.biz should do it
- Personal blog? justpost.com, webs.tc, dreams.ro
- IT? cracker.ro or unixclan.org
- Music? dreams.ro or sinners.ro
Then you should consider to pick something easy to remember. While webs.tc and dreams.ro seem easy to remember at first sight, they have exotic extensions (.tc, .ro) and people might end up at dreams.com or webs.com.
That’s why justpost.com, isfast.com and blogdive.com are the best choices you can make, no matter what your blog is about.
Please note this is just a recommendation, you are free to use whichever domain you want.