A journalist captured in Afghanistan told the world he was still alive over the weekend by tweeting with a prison guard’s cellphone.
This remarkable tale about a tweet kicks off a new meme here at Gadget Lab that we’re calling Tweet of the Day, where we’ll post our favorite tweets from just about anybody in our orbit: gadget customers, pundits, analysts, journalists, Silicon Valley bigwigs and so on. Each Tuesday and Thursday, we’ll be handpicking tweets that we find especially fascinating, enlightening, hilarious,