Lists for posts

I have a small enhancement suggestion - a new element in the navbar: Lists. You can sort by tags on PeakD, but it would be great to organize content with lists, where you could change the posts (own or someone else's) and their position, and set description and title. It would be like YouTube playlists but for posts. I miss such a feature because it would allow me to present my articles in a better way. Here is a demo picture: