Posterous is definitely the newest addition to my list of The Best Sites To Easily Create And Display Online Projects.

Basically, users just email what they want posted on their “micro-blog” (it’s similar to Tumblr) and it is automatically posted with the subject line as the title and the body of the email as its content. I was able to copy images off the web and paste them in my email, along with a written description, and it all immediately appeared in my “Posterous.” You can also email attachments and some embeddable applications.

There have been several posts about it today in different tech blogs, but the one in TechCrunch gives the best explanation.

It doesn’t have comment moderation — yet. However, you can disable the comment feature under the “Manage” function.