Twitter is frivolous. Witness Ashton Kutcher, who tweeted a photo of his wife's bottom just the other day.
However, that wife, Demi Moore, shifted her bottom Friday when perhaps another star might have turned the other cheek, in an act that showed Twitter has its serious uses too.
On her own Twitter feed, Ms. Moore received a message from sandieguy, an apparently unemployed woman from the Silicon Valley area: "Getting a knife, a big one that is sharp. Going to cut my arm down the whole arm so it doesn't waste time."
As if this wasn'… Read more