crobb305 - 10:12 pm on May 26, 2012 (gmt 0)
How does preaching Google white hat link building square with this paid link buying outreach that Danny Sullivan says "might very well violate US Federal Trade Commission guidelines?
I'm wondering if part of the spam detection algorithm(s) look for proper FTC-compliant disclosures on commercial queries. Probably off topic, but when you mentioned the FTC guidelines, it brought to mind something I've been thinking about lately, esp. since Penguin.