Posterous.com is exactly one of those things, that’s already changed the way I think about how I’m going to write blogs, and I only discovered it ten minutes ago. It’s that good.
All you do to make a blog is simply send an email to email@example.com with words/pictures/videos/MP3s/files – or a combination – and pretty much instantly a mail is sent back to you with a link to all the stuff you’ve sent, as a blog.
You can then either stay as a casual blogger without signing up – posterous automatically collates posts on your blog whenever you mail them from the same email address – or you can claim the blog, signing in and taking advantage of being able to change the looks and so on.
Its very clever stuff, and well worth checking out for a few minutes.