Watch those meta-tags!
Stephen Hearn pointed me to an article in the Register (http://www.theregister.co.uk/2006/07/28/us_meta_tag_law/) that outlines the Adam Walsh Child Protection and Safety Act, a recently passed piece of US legislation that, among many other measures, bans the willful use of meta-tags on web pages "with the intent to deceive a person into viewing material constituting obscenity." More thoughts...