You can now add ‘tags’ to your posts, allowing you to contribute to the World Live Web, as indexed at technorati.com. Tags are going to integrate further into the site over time, allowing you to build dynamic collections of yours and other people’s images with ease. While those systems are being developed, your tags will simply link to Technorati. See the help page for more information.
RSS feeds for comments – want to keep up on the comments made on a post? Now you can point your newsreader at an RSS feed for each post on the site – see the url at the bottom of the “add comment” box.