I think I may have found my preferred travel blog site.
My Life of Travel bills itself as "The fun, easy and powerful way to publish travel stories, upload photos and grow travel maps online."
One thing that this side does that is different from other travel blog sites is that it allows you to create a "Travel Route Map" - which is essentially a line map that connects the places you have visited with straight lines that mark your travels over time. A sliding bar is used to move back and forward in time. This is a significant improvement over the simple dot maps that most other travel blog sites are now adopting.
Really cool! Check it out.