This page describes how you can maximize your recordings. We encourage you to use YouTube if you can.
If you want to upload your demo's or other recordings and add them to the community the best way forward is:
The tagging strategy would be
Example: If you are adding a Tridion recording taken with 2013 release your tags should be: "SDL", "SDL Community", "DX" or "Digital Experience" or both, "Tridion 2013"
SDL will create playlists in their channel that will look for a combination of at least