Are the dead taking over Facebook?
One thing I find fascinating, and have not seen discussed, is what will happen to all this data in, say, a couple hundred years.<p>We have tons of diaries from people in 18th and 19th centuries, and they provide a uniquely intimate glimpse of life in the past.<p>If there's any upside to our lives being recorded in such great detail, it's that it will be a treasure trove for our descendants long after we're gone.