For the past month I haven't been able to post the same keyword twice in my tags (ex. Putting 'product product review product reviews' becomes 'product review reviews' when it's saved) I figured it was a youtube update but my competitor posted a vid today and has the keyword multiple times in the tag! Am I missing something here? Why can he do it but I can't? Seems like that's a pretty good advantage for ranking. Any help would be appreciated.