1. I Used Google Analytics:
Google Analytics lets you measure your advertising ROI as well as track your Flash, video, and social networking sites and applications.
2. I used My Business Facebook Page[Emmanuel Ekainu], This Option Gives me the Grace to Target what am finding, who am looking for and their locations using their ad Features.
3. I Find What is Selling about My Business Using A Keyword Research Tool.
I Used Keyword Research tools Like Word tracker, This Tools give you a Clear Insight of what you are after