I am about to start a new web site and drive heavy traffic to it. I am thinking of a few different niches but I want to compare them to see which is getting more daily search volume. I will then build a site with affiliate and my own PLR products around the one with the highest volume. I am looking for a online tool or software to do this. I punch in the keyword(s) and then I get the results as to the daily search volume. Thanks in Advance.