Today just started to test one new feature which could have real use in real world. This does not happen so often. However, about this one I believe it could be beneficial and it is named Facebook Collections. No, it is no testing feature for hoarders.
It is just a feature that will allow you to save and collect posts that interests you. You can save whatever post you can think of. Photos, videos and such thing too. Even more so for better visibility you can sort them to different pages with multiple subpages et cetera et cetera.
It doesn’t sound bad. What do you think. Are you considering usage of such feature? Maybe it is tested in your country.