Will our selfies survive us?

We like to think pictures that we take (of ourselves and other things) digitally are eternal and won’t disappear into the digital abyss. 

However, is that true it will our JPGs and PNGs (not to mention associated metadata) slip into the digital dark age canyon we’re construction for our ancestors?

“If only they had used more permanent materials” our archaeologists lament about the past. I imagine that will be a similar lament in the future.