I wasnt sure where exactly to post this so if its posted in the wrong section, I apoligize.
I am planning on starting a local niche directory and I am starting to find that some businesses do not have a website. I am worried that if the businesses do in in fact pay to be listed in my directory, they will not renew.
I am just looking for ideas on how I can track customers that visited my website first prior to going to the business.