You can increase Facebook Fans by arranging Contests,like-gated Coupons/ebooks,Facebook Sponsored ads or adding a “Like” button or box to your blog. These ways are good but take much time to increase fan count.If you want Facebook fans fast, you should buy facebook fans. There are some sites which offer such service. I found a good one at:- http://socialeum.com/tips-for-facebook-fans.html