Busted: BlackBerry corporate tweet sent from an iPhone

BlackBerry CEO John Chen on the future of the smartphone maker.

Everybody knows the iPhone is the best tool for posting things on Twitter.

Apparently BlackBerry knows it, too.

A tweet sent out Tuesday afternoon on the BlackBerry corporate account clearly shows that it was tweeted from an iPhone.

Oops.

The tweet was quickly deleted from BlackBerry's account.

It's not the first time BlackBerry has had to deal with the public relations gaffe. Back in 2013, just after BlackBerry unveiled Alicia Keyes as their "global creative director", she posted a tweet that was sent from an iPhone.

Once a giant in the smartphone industry, BlackBerry has recently made small in-roads with their Classic and Passport models in the market now dominated by Apple and Samsung.

And let's face it, BlackBerrys are best for business, not childish things like Twitter!