What about when some site is raving about a product, and pointing users to the product's website using an affiliate link. No disclosure at all. Is that also illegal? Because I think it would be great if it was.
If you're just providing links without specific endorsement it's probably fine.
Here's an easier read analysis of the FTC guidelines by the Washington Post:
http://www.washingtonpost.com/wp-dyn/content/article/2009/10...