সার্চ ইঞ্জিন অপ্টিমাইজেশন – Dofollow edu and gov backlinks

https://computing.ece.vt.edu/mediawiki/index.php?title=Special:Userlogin&type=signup

http://www.nmr2.buffalo.edu/join/

http://support.uakron.edu/wiki/index.php?title=Special:UserLogin&type=signup

http://do-wiki.nubic.northwestern.edu/index.php?title=Special:UserLogin&type=signup

http://ewb.engr.csufresno.edu/mediawiki-1.13.3/index.php?title=Special:UserLogin&type=signup

http://cms.tacc.utexas.edu/UTSystem/index.php?title=Special:Userlogin&type=signup

http://datasetwiki.bu.edu/mediawiki/index.php?title=Special:UserLogin&type=signup

https://apps.education.ucsb.edu/w/index.php?title=Special:UserLogin

https://dbw2.msi.umn.edu/wiki/index.php5?title=Special:UserLogin&type=signup

http://mesoscopic.mines.edu/mediawiki/index.php?title=Special:UserLogin&type=signup

http://blog.lib.umn.edu/ccemedia/ccenews/2012/07/news-and-notes.html

Countdown: Campus Technologies’ most popular blog posts: #2

http://libfe.cshl.edu/wp/vb/register.php?s=50cb1704a7da9ad5b9431254d0a94b53

http://forum.gov-zakupki.ru/
http://forum.loni.ucla.edu
http://forum.portal.edu.ro/
http://forum.tcs.uj.edu.pl/
http://forums.saa.edu
http://forums.saa.edu/
http://fsec.ucf.edu/
http://ftp.itcs.tsinghua.edu.cn
http://green.chem.cmu.edu
http://green.chem.cmu.edu/
http://h2o.law.harvard.edu/
http://hlurb.gov.ph/forum/
http://home.khjh.hc.edu.tw
http://home.khjh.hc.edu.tw/
http://hunstem.uhd.edu/
http://ilab.usc.edu/
http://ip.wsz.edu.pl
http://ip.wsz.edu.pl/
http://ipv6bbs.zju.edu.cn
http://ipv6bbs.zju.edu.cn/
http://itcs.tsinghua.edu.cn
http://lc.hkbu.edu.hk/te/
http://leadingvoices.lipscomb.edu
http://linux.lses.tp.edu.tw/
http://lms.auaf.edu.af/
http://ltrc.tnc.edu.tw
http://ltrc.tnc.edu.tw/
http://mydragonnet.hkis.edu.hk/
http://notable.math.ucdavis.edu
http://og.cs.okstate.edu/forums
http://organizations.db.erau.edu/
http://pluto.potsdam.edu
http://pluto.potsdam.edu/
http://sbs.oeiizk.edu.pl
http://school41.edu.ru
http://school41.edu.ru/
http://sg.mededu.miami.edu
http://sg.mededu.miami.edu/
http://stu.hksyu.edu/
http://sukurs.edu.pl/forum/
http://sweb.uky.edu
http://sweb.uky.edu/
http://thpt-trannguyenhan-hp.edu.vn/
http://tps.ccit.arizona.edu
http://tps.ccit.arizona.edu/
http://uct.edu.vn/
http://ufrb.edu.br/
http://upzmg.edu.mx/
http://wagnerpedia.wagner.edu
http://wagnerpedia.wagner.edu/

https://forums.uspsoig.gov/ucp.phpmode=register&sid=e25f36f15bcbbd109387c5f04055a9b
http://community.nicic.gov/user/CreateUser.aspx
http://library.blogs.delaware.gov/2011/01/11/jacksonandsharp/

http://www.calepa.ca.gov/Forums/registration_rules.asp?FID=0

http://community.sba.gov/user/register?destination=community

http://homelessness.samhsa.gov/default.aspx

http://www.tn.primrose.wi.gov/townsquare/member.phpaction=register
http://flyp.library.florida.gov/user/register

http://gio.wi.gov/Home/tabid/94/ctl/Register/Default.aspx

http://www.rib.uscourts.gov/externalkb20/Register.aspx

http://community.portal.ca.gov/blog/join.aspx