If anyone is interested in my world, check it out!!
I'm not sure if a blog is a good medium to present a world, for the main reason that it is not structured and makes it hard to browse through as you would need a lot of tagging to connect related topics. Of course it's easier than constructing a site for yourself. One of my hobbies is world-building and I'm building a website for one of my projects at cancon.essord.com. It's still very much under construction, mainly due to the scale of the work, but I've filled up some basic sections like maps, people and languages which you can look at. Just to give you an idea of how you could present it in a different way.
Good luck with your world.