Whois
http://www.freebacklinkcreator.com/
http://www.china-printing.org/free-backlinks.php
http://www.webmasterdeck.com/tools/wsbacklinker/
http://www.pingsubmit.com/auto-backlink/
http://www.multi-ping.com/free-backlinks.php
http://www.imtalk.org/cmps_index.php?pageid=IMT-Website-Submitter
bunların amacı tam olarak nedir. :)