Facebook finally appears to have solved an issue with getting content delivery networks to eliminate cached versions of photos deleted from the social network, which Ars Technica first began reporting in 2009.
We're kicking off our upcoming Social Media Marketing Boot Camp with a special keynote presentation by Ella Chick (left), the digital producer at Anderson Cooper 360°. She'll discuss how the network uses social media for breaking news and leverages social media to draw attention to organizations and causes. Learn more about our program and register here. 
Remember those Facebook photos you deleted a few months ago, or even a few years ago? They must be gone, right? Um, not so fast.
