DeleteCity saves videos from YouTube deletion.
Example post made by DeleteCity of 3 videos that were saved from deletion
When a user clicks on one of the thumbnails, the video opens up in a dialog window.
The DeleteCity Settings page. Notice you can set the frequency of the cache process, as well as the posting process. You tell DeleteCity which videos to download by supplying YouTube feed URLs. You can also filter out videos by supplying "Blacklist" words. If these words are found int he title or description of the video, it will be skipped.
Delete City Status page shows all of the videos that have been saved, as well as all of the videos that are currently in the cache. You can manually delete videos from this page.
You can also watch the videos in the status page. It's fun!