Widgets are simple programs (in fact, lines of php code) that make some tasts; we need them to have an updated blog.
Keeping instantly in touch with your friends’ blogs using RSS. Have you ever wondered the meaning of this sign in your browser nav bar?
It’s RSS, the easiest way to be informed about your favourite blogs’ updates. As soon as a blog is updadet a new line will appear in your blog. It’s called syndication.
From now on, your blog will be linked to the main blog of the project. A new screencast, about RSS. There’s some printable information about RSS just here.