We used to speak with one another, but now through the convenience of electronics, we can enable a service to do that for us. Or, in the alternative, we may opt out. The point where “sharing” drifts away from pure communication, and toward Aldous Huxley’s searingly prescient vision of thousands of couples simultaneously fornicating in glass houses under spotlights, is what blogger Robert Scoble calls “the Freaky Line.” The ability for Facebook to strategically relocate this line, as it is appearing to do once again with “frictionless sharing,” is described by Scoble as “Zuckerberg’s brilliance.