Okay, when I do a adwords keyword tool search on a certain KW i get low competition. Meaning the green bar is less than or about a 1/4 of the way full. When I do a SENUKE search, I get a don't bother. Actually.. most of my SENUKE searches come back as a don't even bother..even though preliminary searches on google show low comp. If I'm promoting a link on an authority site can i just ignore that?