I think some people are misinterpreting the rule. For example ..
>>The rule appears to apply to anybody who says anything on Facebook to their friends.
No, if you have no paid connections with the advertisers on your blog, the rule won't apply to you.
>>Taken to the extreme, this makes it more challenging for any private citizen to use any form of media, including blogs and social networks, to express an idea, opinion, or endorsement.
Why is is challenging for a blogger to disclose that his "review" was preceded by a payment from the company whose product he is reviewing ?