TypePad – Widgets: Not to be outdone by WordPress, Typepad’s now got their own set of widgets for use on your blog. Hope they release a plugin soon for Movable Type installations. (via Download Squad)
WordPress Widgets for Self-hosted WordPress Blogs
Automattic » WordPress Widgets– Making it a lot easier to edit the sidebar (and possibly more) of your WordPress blog. Supports RSS, so you can already do a lot. It’s already a function of WordPress.com. (via Andy Skelton)