Aaron Skonnard, a prolific technical writer covering topics such as XML and Web Services has published a nice overview of Blogs and RSS. His Q&A format covers such items as:    -- What's the easiest way to set up a Web log?    -- What's a feed and how can I subscribe to it?    -- Which RSS version is the most current?    -- What do RSS 1.0 and 2.0 look like?    -- What is Atom?    -- What are referrers, trackbacks, and pingbacks? As an added bonus he includes a quick tutorial on generating RSS feeds from ASP.NET Web User Controls. Aaron's ability to present lucid and digestible explanations makes this article a must read.