There are a couple of simple things you can do to really boost your wedding business exposure on Facebook. An article on the Just Wedding Vendors Network does a great job of summarizing these often overlooked basics.
First of all once you have 25 people who have “liked” your Facebook Fan page you can get a personalized url. This is super helpful as it will show up on Google searches. Second make sure to put your website as a watermark on all of your business pictures as well as including a link to the website in a tag of the picture.
Something that will really boost you exposure is tagging the person your article or picture is about. This will ensure that you post will show up on their wall for others to see.