Do you know the way youtube search videos by tag? I posted some tags to video, but youtube didn't find this video by any tag that set to it.
Meta keywords has all the tags that i posted.
The main problem is that I try to find video by tag by youtube API, but it also didn't find the video. (http://gdata.youtube.com/feeds/api/users/USER/uploads/-/TAG?v=2&alt=json).
Maybe there is a time that youtube needs to recache all videos tags?
Appreciate any help, thank you.