"I've created a javascript embed tag at the bottom of every post on my blog, to let you embed the title, an excerpt of the post, and a list of commenters on the post in your own blog or site." Interesting idea.

"Wists, (Weblists), is a free service designed to make it super easy to mine the web for its hidden treasures and store lists of links to them in a personal, online image gallery scrapboo"