Instagram’s new saved post collections should worry Pinterest

For the past few months or so, Facebook has been on a mission. A mission to ape every unique functionality inside Snapchat, in a wholesale manner, and bring it to its own services. Instagram has benefitted the most from this strategy, by far. In fact, the Stories feature that Instagram ‘borrowed’ from Snapchat has become more popular than the original.

So now that it’s pretty much done copying Snapchat, Facebook seems to have turned its attention to Pinterest. This could very well become its next victim, since Instagram is announcing a new feature that’s very reminiscent of a unique…