We all know that getting a backlink from Social Networking sites are very difficult because all the external links on most of the sites are nofollow. But their is a trick by which you can get a backlink and that will not be a nofollow link. Means you can receive a dofollow backlink from facebook.
As shown in the following screenshot, I have got a backlink from my facebook profile page to BlogDefined.Com.
How to Get Backlink from facebook.com
Now Lets start the process. First of all open your profile page after login into facebook then see on left sidebar. You will find Information tab where you can edit home town and website related information as shown in the following screenshot.
Click on edit tool and then click on edit information link. It will open a new page to edit your profile then select contact information tab and it will open a new page where you have to enter website information as shown in the following screenshot.
Enter your website address in the website field and click on save changes button. If you want to see how it look then open my facebook profile and see my website link.
So this is the only way to get a backlink from facebook but your profile should be indexed by Google search engine to take it as a backlink.
If you have any doubt while doing this process then please ask it here. Hope you enjoyed reading this article.