I remember someone posted a tip on how to improve the quality of you tube vids, searched the forum and can't seem to find it anywhere, can anyone help?
The primary quality of the video clip is obviously your starting point. Bullet cams and mobile phones are a poor starting point whereas a HD Camcorder is probably the best.
File format in your rendering process should be considered next - but you have to watch overall file size as YouTube impose a limit on that and video duration.