RSS (Rich Site Summary) is a means of distributing Blog summarys in a lightweight XML format to let you keep up with what's new in AJ's blog. You can now set up a desktop aggregator which will grab the RSS feed from this site (and others) and give you a short summary of any new postings that are available.
Examples of aggregators include NetNewsWire for MacOS X (ranchero.com/netnewswire), NewzCrawler for Windows (www.newzcrawler.com) or AmphetaDesk (www.disobey.com/amphetadesk) which is cross-platform.
To set up an RSS feed from AJ's blog, set up a desktop aggregator and use this link:
For more info about RSS, check out www.webreference.com/authoring/languages/xml/rss/intro/.