About YouTube Videos

I realise that a couple of the YouTube videos that I had painstakingly sought and posted here have 'disappeared'. The videos were removed by their respective YouTube users for whatever reasons.

I personally view these consolidated videos here for my own entertainment too. I wish that there is way to gather a list of selected YouTube videos where the videos can be replaced by a similar updated one 'automatically' if the previous one ever gets removed by its YouTube user.

If not, it will be quite a challenge to monitor which video links are still working and which are not. That will be food for thought for progammers...