According to point of SEO..the Facebook is having that ability, by this we can easily promote our business....because there are some good services available in Facebook...like Create a Profile, Create a page, Create an add, Posts, Add Images, Upload Videos....Main thing is many people are using Facebook, so for every business they have to put their total concentrate on Customers or visitors...So this is the right place for every business person, where we have to promote our business and increase our business revenue....