Instagram co-founders stepping down from Facebook

The co-founders of Instagram said Monday they had stepped down from Facebook, which acquired the photo-sharing app in 2012. CEO Kevin Systrom said in a statement on Instagram's website that he and Chief Technical Officer Mike Krieger are "planning on taking some time off to explore our curiosity and creativity again.""We've grown from 13 people to over a thousand with offices around the world, all while building products used and loved by a community of over one billion," Systrom's statement sai