Feature request: Set reminders to rewatch previous video/tasks.

Hey often i watch a video and know I will probably forget certain parts of what i learnt in a couple of months unless i set myself a task outside treehouse to review it in the future. I thought a calendar type function where you can set your self reminders to watch certain videos again at a set date would be a very really useful feature to have built into treehouse.

If this feature is too much effort to implement, maybe have an option to mark a video/task with a exclamation mark, as well as the usual tick you get when completed. Then all videos/tasks marked with a exclamation mark can be gathered into an area where you can review them at your own time.

I would like to know what other people think of this functionality.