Now that Google has long done away with the Keyword Tool for YouTube, I find myself using their Adwords Keyword Planner for ideas. The problem is, I'm not fully sure how I'm using it correctly or exactly how it is best used. If I enter a keyword into the 'Product or Service' line, it lists a bunch of ad groups, their keywords, average monthly searches, how high/ low the competition is, and what they recommend your ad bid to be. As I'm trying to maximize revenue from my videos, I can only assume that I should be using the highest paying keywords that also happen to have the highest search results, but what about competition? Is that something I should consider and, if so, should I be looking for high or low? Any insight or advice would be greatly appreciated. Thanks.