Want a blog, but don’t want to spend time building a blog? Do you have an email address? Then you’ve got a blog, thanks to Posterous.
Just send an email, containing whatever you want on your blog, to firstname.lastname@example.org. They’ll automatically create a blog, and reply with your new blog’s address. Then just continue emailing email@example.com with new messages. The email that they send to you will also contain a link letting you set up an account, so you can edit and delete posts, change your site’s name, etc.
You can attach mp3s, videos, and links to your post and it’ll all show up on your blog. Note that it all shows up, including your signature, so you may want to delete that before sending.
Here’s my blog, as an example. Nice, clean, and simple.