http://www.backlinkgenerator.net/
http://users5.nofeehost.com/backlinkgenerator/default.asp?u=unlockyourdollar.blogspot.com&btnkirim=Submit
http://marketingblogonline.com/autobacklinks/
http://www.webmasterdeck.com/tools/wsbacklinker/
http://www.mylatesttricks.com/2013/02/latest-2013-how-to-make-2600-free.html