Are You Tagging Yourself or Your Business?
If you have a Facebook business page then you probably have a personal profile. Did you know you can use your business page or your personal page for touring around Facebook? If you're going to be doing some business on Facebook, you might want to use your business profile for this in which case you simply click the "Use Facebook as [your business name]"
By doing this, all the activity you now participate in will be under you business and not you personally. When you want to conduct personal activities simple go back to the page and click the same spot again where you will toggle back and forth between your business and personal accounts.
Secondly, to give yourself a boost in the back link department and help others have an easier time finding you, tag your name or business at the end of any comments you give. You tag just like you would a person on Facebook by using the @ sign and start typing the name or business. This creates a link back to your Facebook page.