I was working on a blog yesterday. I couldn't complete it yesterday so I saved it as draft. Today it took me almost 30 mins to find the draft. It seems like only when you try to to start a new blog you can access the drafts.
One other thing I noticed it, If you want to create a blog on say open source hardware you have to go to "Technologies" and then select "open source hardware" and then create a blog. I feel it should be much more intuitive if you can create a blog from the landing page and select the technology or forum from a drop down.