Experts compare it to physical closeness
(NEWSER) - The mini-missives that friends post on websites like Twitter create what experts call "ambient awareness"—a form of contact akin to picking up a friend's body language or stray remarks. Alone they add up to little, "but taken together, over time, the little snippets coalesce into a surprisingly sophisticated portrait of your friends’ and family members’ lives, like thousands of dots making a pointillist painting," Clive Thompson writes in the New York Times. More»