...talk in New York to debut "BrandLift," the social network's partnership with statistics firm Nielsen to provide audienceresponse to advertisements. Li's questions for Sandberg weren't particular hard balls. Rather, the interview followed...
http://news.cnet.com/8301-13577_3-10376428-36.html
...obvious holes have been plugged and we are reasonably able to trust the paradigm to do its job. If that's true, the audienceresponse tells me we have not reached nirvana yet. Evolution of Standards This all reminds me of the introduction...
http://www.crmbuyer.com/rsstory/67834.html