Hey guys...just trying to learn more about internet marketing and I have a question. When doing keyword research I see that most all guides tell you to find keywords with low competition instead of medium or high. If a keyword does have low competition doesn't this mean that there aren't many people displaying ads for the keyword? Meaning google would have to show a random ad instead of a targeted one if enough aren't available? Correct me if I'm wrong...I need all the help I can get.