I didn't know I had a blog! I am so glad I do!!
When I try to use the blog feature under my profile, I fail. The only way that I was able to make it work was by going under "Personal Stories" and creating a subset called Blog: Drlemcor. I'd recommend trying the same thing with Blog: se_vnt3.
Click on drlemcor on Welcome, drlemcor at top of page, then on your left where your image is, underneath is written, "View Blog Entries", click on that and you're there once you click on +Create New Post on the right-hand side above your image.
if You have slow connection the site is real wonky.