This site is rarely updated. benbrophy.com is more up-to-date. - Ben
The Gunning Fog Index
Check out the Readability Test offerred by Juicy Studio. The Gunning Fog Index for "Inline Comments" here is 8.80 - slightly more complex than Reader's Digest, way more simple than the Wall Street Journal or even Newsweek. Either I'm doing a great got at keeping it simple for busy readers, or I don't know any big words.