It's worth quickly making explicit the link between the question 'What do we know about this customer right now?' - Question Three from yesterday - and the revelation that Facebook's PR firm has been placing anti-Google stories in the press.
The Economist's Babbage blog came at the tussle via the firms' respective records on privacy, rightly pointing out that neither is an angel. The point is there's a reason for that - they aren't pushing the boundaries of privacy because they're meanies. They get that deep, near-real-time information on potential clients is the new holy grail of ecommerce, and they get that some combination of 'social' and browsing data has the potential to deliver it.
See also Google CEO Larry Page's staff memo tying bonuses to social media success.
See also the controversial Phorm service, BT's trials of which became the subject of a Crown Prosecution Service investigation.
See also, at sector level, the social media platform for hotels that TrustYou launched at this week's Travel Distribution Summit.
Agents will rightly point out that they've been answering Question Three for decades on a person-to-person basis. What online retailers want is to be able to answer it (or answer it acceptably well) in volume.
Just pulled this comment off a BusinessWeek blog post about 