I'm pretty sure they were abused in the way that child neglect is abuse: nobody except a minority of people like us ever used it. I remember using it quite of

I'm pretty sure they were abused in the way that child neglect is abuse: nobody except a minority of people like us ever used it. I remember using it quite often, although results were mixed. It seemed that the true potential wasn't possible without compromising privacy completely – i. e. I'd love to run queries of "people working at the White House who have attended events with (me|Osama bin Laden)" but I wouldn't want to show up in searches if other people used it.