Check out the new blog map on the right hand side menu bar!
Its not very sophisticated compared to what you can do these days but it still took me 2 hrs to work out! You can click on a location to open the blog post made about that location.
Alternative click here for the nomad-odyssey feed in GoogleMaps!
For an example of a fully interactive travel map check this great blog about a couples 5.5 years spent sailing the world with geo-tagged anchorage locations, blog entries and photos!