Chris Welch, The Verge:
Oh, BlackBerry. We can understand when your celebrity creative director accidentally tweets from a competitor's smartphone — or is the victim of a "hack." But your own, central Twitter account? That's no good. And yet somehow it's exactly what's just happened. Moments ago, BlackBerry tweeted out a (since deleted) message urging its last bastion of loyal users to keep up with the conversation on Twitter.