Blogger's post editor is so bad that I've been promising myself to move elsewhere for quite a while. I checked on Super User what their recommendations are and they pointed mostly to Wordpress (which I found too ugly) but someone there also pointed to Tumblr, which I never heard of before. It really is more than a blogging platform (which was all I was actually looking for), and it does look good except for the fact that I miss the sidebar functionality which allows me to place things like favorite blogs, favorite posts, etc.