The document lists over 500 websites that can be used for obtaining free SEO backlinks. It provides various URLs where users can register and create backlinks to enhance their SEO efforts. The resource aims to assist individuals or businesses looking to improve their online visibility through backlinks.

1. 500+ Top Pligg Websites for Free SEO Backlinks
Compiled by The InfoStrides (http://www.theinfostrides.com/)
http://www.chinamining.org/digg/register.php
http://news.fatlester.com/register.php
http://flamewars.net/register.php
http://blogpiper.com/register.php
http://ideaport.emaint.com/pligg/register.php
http://wankr.de/register.php
http://raidx.co.uk/register.php
http://filmjump.com/register.php
http://www.jezyki.w8w.pl/register.php
http://wakevideo.com/reviews/register.php
http://haciendofotos.com/las-mejores-fotos/register.php
http://hobbypornsite.hustej.net/register.php
http://207.athost.net/register.php
http://www.streetviewfunny.com/streetviewfunny/register.php
http://decently.org/register.php
http://bumpmysite.com/register.php
http://www.vslha.org/register.php
http://cagedfire.com/register.php
http://saveourpolice.com/register.php
http://www.salonhive.com/bookmarker/register.php
http://phazez.net/pligg/register.php
http://www.qnp2004.org/register.php
http://hdhound.com/register.php
http://www.isquidoo.info/register.php
http://www.yieldpoints.com/register.php
http://i-delicious.info/register.php
http://dickyring.com/register.php
http://everyonehere.info/register.php
http://supercribs.net/register.php
http://macappgallery.com/register.php
http://s392855990.mialojamiento.es/register.php
http://joomlaweblink.com/register.php
http://thrusha.com/register.php
http://veille.turbe-suetens.eu/register.php
http://www.spotifylists.com/register.php
http://www.imod.pl/blogi/register.php
http://www.readybookmark.com/register.php
http://believeitorleaveit.com/register.php
http://www.theinfostrides.com/bookmark/register/
http://www.idly.com/register.php
http://wpthemez.com/register.php
http://www.socialmediamanagersz.com/register.php
http://www.hone.info/register.php

2. http://myuniquetalent.com/register.php
http://www.tambapost.com/register.php
http://www.isawthat.co.uk/register.php
http://www.panodigg.com/register.php
http://www.50steps.com/register.php
http://uskype.com/register.php
http://pbnews24.com/register.php
http://www.zegraftwa.com/register.php
http://www.turere.com/register.php
http://www.diggclick.com/register.php
http://kdottvpr.com/register.php
http://ximfinity.com/citrus/register.php
http://linkreminders.com/register.php
http://bsometer.com/register.php
http://webnews.a-pedia.com/register.php
http://www.pagini-web.net/register.php
http://alpha.razorshack.com/register.php
http://www.rianewsfocus.com/register.php
http://www.bligg.be/register.php
http://www.comcros.com/register.php
http://www.chimpet.com/register.php
http://www.cornerma.com/register.php
http://www.cofishar.com/register.php
http://wrestligg.ic.cz/register.php
http://www.thenewsforest.com/register.php
http://topbookmarksonline.com/register.php
http://www.socialmediaplatformz.com/register.php
http://justartic.com/register.php
http://www.hirpalota.hu/register.php
http://bookmarktheking.com/register.php
http://www.inter-stilist.com/register.php
http://link.justamazingfun.com/register.php
http://newspressrelease.org/register.php
http://www.genuineleather.dreamhosters.com/pligg/register.php
http://womanhatersclub.com/register.php
http://testpligg.nikjam.com/register.php
http://xpblogger.com/register.php
http://www.imli.com/imligg/register.php
http://skanklover.com/register.php
http://bookmarkpressrelease.com/register.php
http://www.bookvote.net/register.php
http://forums.dictionup.com/register.php
http://www.rankbirth.com/register.php
http://delicioo.us/register.php
http://simplybookmark.com/register.php
http://seo4bookmark.com/register.php

3. http://verdict.my/register.php
http://www.blogospherenews.com/register.php
http://www.booneys.net/register.php
http://evenwhen.org/register.php
http://ourfavoritearticles.com/register.php
http://www.itjobsbookmark.co.cc/register.php
http://wrestlingnow.net/register.php
http://www.socializeit.org/register.php
http://www.xdynfa.com/register.php
http://gan.getarticlenews.com/register.php
http://autobastler24.de/amigainsider/register.php
http://www.stockbookmark.com/register.php
http://www.vyrotek.com/news/register.php
http://putt.com/putt-it/register.php
http://acymca.net/register.php
http://fansalad.com/register.php
http://studyidea.net/go/register.php
http://powerspawngaming.com/register.php
http://investerly.com/register.php
http://www.linksfaves.com/register.php
http://siswebs.org/water/register.php
http://clothfolder.bestbuy19.com/register.php
http://story.earnhelp.org/register.php
http://europaconsulate.org/register.php
http://imagenesjustinbieber.com/register.php
http://www.placetolink.com/register.php
http://www.animalhospitalsgenevaconversations.com/register.php
http://forwards.techdosa.com/register.php
http://limoinlasvegas.com/register.php
http://product-life.com/register.php
http://mustlookhere.com/register.php
http://ticketnewswire.com/register.php
http://ifolkd.info/register.php
http://atozscan.com/register.php
http://www.abcdforum.com/register.php
http://php7.coderscript.de/php-03003/register.php
http://submit-link4u.net/register.php
http://onlinemagics4u.com/register.php
http://www.favshare.net/register.php
http://www.18digg.com/register.php
http://carxe.net/register.php
http://gayagaia.com/register.php
http://www.gainalink.com/register.php
http://www.gainalink.com/register.php
http://www.conmensense.com/register.php
http://www.buxninja.com/register.php

4. http://www.webseobest.com/register.php
http://www.shareusbookmarks.info/register.php
http://technews.com.nu/register.php
http://www.mentiver.com/register.php
http://www.lonetfix.com/register.php
http://www.lonetfix.com/register.php
http://www.mastegr.com/register.php
http://www.linksplurk.com/register.php
http://blogerko.com/register.php
http://www.lookingformen.net/register.php
http://www.blognews.ch/register.php
http://socialmediafouls.com/register.php
http://blessedit.com/register.php
http://apenda.com/register.php
http://www.vslha.org/register.php
http://grindzmygearz.com/register.php
http://www.selfseek.net/register.php
http://www.pdfquest.com/register.php
http://www.oxytheme.com/SocialGalleryStar/2/register.php
http://directory.fabeer.com/register.php
http://twelling.com/register.php
http://www.simplelifelinks.com/register.php
http://www.stickofwrong.com/register.php
http://www.linksbookmark.com/register.php
http://www.slipperybrick.com/ratings/register.php
http://www.anybookmarks.com/register.php
http://www.flexwagen.com/register.php
http://bookmarkups.com/register.php
http://smetube.com/TheGridPlace/register.php
http://www.weblinkmasters.com/register.php
http://www.gantiana.com/register.php
http://www.gresself.com/register.php
http://www.topbookmarkings.com/register.php
http://www.foregun.com/register.php
http://webwhompers.net/register.php
http://duniaterkini.com/register.php
http://seotrickstips.com/register.php
http://www.harqueli.com/register.php
http://www.gaintele.com/register.php
http://www.gallerywebsite.org/register.php
http://www.gentland.com/register.php
http://www.goalcon.com/register.php
http://www.gegononta.gr/register.php
http://fortag.com/register.php
http://mysocial.co.uk/register.php
http://razorshack.com/alpha/register.php

5. http://www.newsmahal.com/register.php
http://lessonsource.org/register.php
http://atozbookmarks.com/register.php
http://www.anytimelinks.com/register.php
http://www.lampurlink.com/register.php
http://www.techinreview.com/register.php
http://www.penagainblog.com/askmey/register.php
http://iphonemarketplace.com/register.php
http://www.vaaza.com/register.php
http://www.sitesping.com/register.php
http://www.yoursbookmarks.com/register.php
http://bookmarking.villebiz.info/register.php
http://www.coatasite.com/register.php
http://bookmarks.tonzweb.com/register.php
http://www.subtrnst.com/register.php
http://www.vimenne.com/register.php
http://www.verstic.com/register.php
http://www.mrstucke.com/apps4education/register.php
http://www.strinmag.com/register.php
http://bookmarks.viseox.net/register.php
http://submit-link4u.com/register.php
http://www.woodsteli.com/register.php
http://www.temsoney.com/register.php
http://www.unltdayhe.com/register.php
http://www.newziggauto.com/register.php
http://www.mapursite.com/register.php
http://www.mismus.com/register.php
http://votethissites.com/register.php
http://www.test3.adreact.com/register
http://www.choiconen.com/register.php
http://www.coleadem.com/register.php
http://www.cipheream.com/register.php
http://www.colowv.com/register.php
http://www.cradlespe.com/register.php
http://www.connro.com/register.php
http://www.cutaworce.com/register.php
http://www.fovero.comuv.com/register.php
http://babskimokiem.pl/register.php
http://www.coutak.com/register.php
http://blog-engineering.com/pligg/register.php
http://facerob.com/register.php
http://buildnewideas.com/register.php
http://financial-hub.net/register.php
http://blogy.superapple.cz/register.php
http://www.feedburner.it/register.php
http://www.siteeffort.com/register.php

6. http://www.viscositylink.com/register.php
http://www.forexnewshub.com/register.php
http://www.tecsider.de/register.php
http://www.fraseis.gr/register.php
http://www.socialmediamanagerz.com/register.php
http://www.geoderc.com/register.php
http://buzz.qlbak.com/register.php
http://www.eiksys.net/say/register.php
http://www.permalinks.net/register.php
http://www.thumbvideo.com/register.php
http://www.puplinks.com/register.php
http://www.prayersforourleaders.com/register.php
http://www.pushtop.com/register.php
http://www.upcoming.pl/register.php
http://headhitsdesk.com/register.php
http://www.gaederb.com/register.php
http://topbdblog.com/register.php
http://juiceuplinks.info/register.php
http://www.mostfashionable.com/register.php
http://www.socialmediasolutionsz.com/register.php
http://bookmark.greatproviders.info/register.php
http://tophit.sanook.com/register.php
http://money-central.net/register.php
http://www.najrecepty.sk/register.php
http://websocial.jp/register.php
http://www.kenazer.com/register.php
http://www.mentshel.com/register.php
http://www.molyak.com/register.php
http://www.mizrac.com/register.php
http://www.melimi.com/register.php
http://www.mystaridea.com/register.php
http://newsler.com/register.php
http://good-pligg.net/register.php
http://tarikhema.ir/eni/register.php
http://www.elmundoseacaba.com/public/news/register.php
http://bookmarking.villebiz.info/register.php
http://tipswap.com/register.php
http://www.socialmediamarketingservicesz.com/register.php
http://www.linkmegoszto.com/register.php
http://www.socialmediaplatformsz.com/register.php
http://www.aport.cc/register.php
http://www.blogea.gr/register.php
http://www.bauratgeber24.de/social/register.php
http://www.flashvip.com.br/register.php
http://www.bestofindya.com/news/register.php
http://www.lemeilleurcv.com/register.php

7. http://buzz.reality-tape.com/register.php
http://www.dinamica999fm.com/pligg/register.php
http://www.vzaonline.com/Register.php
http://www.newmexicolinkzone.com/register.php
http://promocial.jp/register.php
http://www.feedpointer.de/register.php
http://www.annuaire-telesecretariat.com/register.php
http://www.tagarea.de/register.php
http://e-plx.net/register.php
http://tuxeamesocial.es/register.php
http://lajkold.com/register.php
http://www.ermis-net.info/register.php
http://kovesd.com/register.php
http://infografias.org/register.php
http://masashop.in.th/register.php
http://vb.qlbak.com/register.php
http://www.vacaturesdigg.com/register.php
http://bookmark.usnzone.com/register.php
http://valaiyakam.com/register.php
http://www.xqwsj.com/register.php
http://sig.vn/register.php
http://venturebeat.cn/register.php
http://forum.kalemaro.com/register.php
http://mein-talent.net/register.php
http://icmworld.org/register.php
http://tutmarks.com/register.php
http://hsem.ir/register.php
http://www.facilisimas.com/register.php
http://vladislavsabanov.ru/register.php
http://www.tianmaopub.com/register.php
http://www.cs.cityu.edu.hk/~cs1101/pligg/register.php
http://bookmarks.edu.pl/register/
http://links.adreact.com/register
http://www.designfloat.com/register/
http://demos1.softaculous.com/Pligg/register.php
http://sampagita.com/register.php
http://go4pc.pl/register.php
http://hotips.cn/register.php
http://www.website-promote.net/register.php
http://thepromoter.com/share/register.php
http://www.zzhbn.com/register.php
http://www.angryme.com/register.php
http://www.undubde.com/register.php
http://www.fumonews.it/register.php
http://www.kanagawa-dtm.info/register.php
http://www.mobiledekariru.com/register.php

8. http://www.tapeter.pl/register.php
http://www.mobile-mx.net/register.php
http://www.dougasyoukai.info/register.php
http://www.bukmarkit.com/register.php
http://social.seofreetricks.net/register.php
http://www.ebizop.com/demowebs/pliggbeda/register.php
http://jpfreedomain.orgfree.com/Digg.com/Beta_10.0/register.php
http://wiki-space.com/register.php
http://cas.cheapamazonshop.com/register.php
http://seo.isgreat.org/register.php
http://social.pakbizpages.com/register.php
http://charismaticdog.com/pligg/register.php
http://bookmarks.tonzweb.com/register.php
http://www.genuineleather.dreamhosters.com/pligg/register.php
http://www.40playsin40days.com/pligg/register.php
http://www.aciui.org/register.php
http://sft.amazingworldinfo.com/register.php
http://smbook.musik.cx/register.php
http://adirectory.24.mu/register.php
http://www.recursozero.com/register.php
http://www.oxytheme.com/Squaretle/2/register.php
http://www.ysome.com/register.php
http://bookmarks.aimspassion.com/register.php
http://www.edutagger.com/register/
http://socialbookmarks.homepk.com/register.php
http://http://kretya.com/ads/register.php
http://title75.com/register.php
http://sjbb.org/register.php
http://www.blogengage.com/register.php
http://www.alabamascenicrivertrail.com/paddle-alabama/register.php
http://www.diggtravel.com/register.php
http://crisscrosslink.info/register.php
http://www.thesparringrepublican.com/register.php
http://digg.me.ly/register.php
http://www.fuzenews.com/register.php
http://dizzedlink.info/register.php
http://falconrynetwork.com/register.php
http://www.tamilconnections.com/home/register.php
http://byme.in/register.php
http://altnewsonline.com/register.php
http://bookmarkzap.com/register.php
http://jeffersonparish.us/register.php
http://beachwares.com/register.php
http://www.therealpassport.com/register.php
http://mouvement.tv/register.php
http://belgique-referencement.be/register.php

9. http://seoswamy.com/register.php
http://go4pr.de/register.php
http://kabuls.info/register.php
http://cloudytags.info/register.php
http://upspam.com/register.php
http://www.binturlu.com/register.php
http://grogg.ca/register.php
http://presshouse.co/register.php
http://tiltdaily.com/register.php
http://blessingg.com/register.php
http://azbukaturizma.com/register.php
http://way2bookmarks.com/register.php
http://beebuze.com/register.php
http://24x7bookmarking.com/register.php
http://bookmarkzine.com/register.php
http://minglesocial.com/register.php
http://upbacklink.com/register.php
http://www.submit-link4u.info/register.php
http://bookmarkflow.com/register.php
http://www.site4alien.com/register.php
http://www.hambuzz.me/register.php
http://orangify.com/register.php
http://www.upcomingnewssite.info/register.php
http://03m.info/register.php
http://yehiapress.org/register.php
http://repeatedly.info/register.php
http://www.portugalpositivo.net/register.php
http://goldenmidas.net/register.php
http://linksmarker.info/register.php
http://www.usajobs.am/register.php
http://www.addyx.com/register.php
http://www.infoswebs.net/register.php
http://linkbookmarks.info/register.php
http://idsafe.info/register.php
http://www.xdynfa.com/register.php
http://www.indiadealsonline.com/register.php
http://myevc.com/register.php
http://www.highvoltagemarketing.biz/register.php
http://indexmarks.com/register.php
http://www.coolpinoysites.com/socialbookmark/register.php
http://rush.dk/register.php
http://healthylinkz.info/register.php
http://bookmarkfusion.com/register.php
http://bookmarkbit.com/register.php
http://bump.im/main/register.php
http://citytube.pl/register.php

10. http://bestpush.com/register.php
http://enrollbookmarks.com/register.php
http://top-social.com/register.php
http://wesnare.com/register.php
http://3xf.info/register.php
http://webmarkings.net/register.php
http://bookmarksiteonline.info/register.php
http://affirmedpress.com/register.php
http://52.co.nz/register.php
http://kranked.pl/register.php
http://www.usdigg.com/register.php
http://linksweb.org/register.php
http://bookmarkversion.com/register.php
http://mmaadworks.com/register.php
http://www.pakpetals.com/register.php
http://www.politicollision.com/register.php
http://ecopunch.com/register.php
http://www.kwoff.com/register.php
http://www.123reklam.com/register.php
http://4mo.info/register.php
http://desta.cat/register.php
http://bookmarkshout.com/register.php
http://jompush.com/register.php
http://www.punkstar.co.uk/register.php
http://ebscohost.info/register.php
http://aaronsdeals.com/register.php
http://atozscan.com/register.php
http://gamerfeeder.com/register.php
http://cthis.info/register.php
http://5cf.info/register.php
http://topfastseo.info/register.php
http://bookmarkvista.com/register.php
http://rejecting.info/register.php
http://graphical.us/register.php
http://www.biotematur.com/register.php
http://imreadingit.com/register.php
http://digg-china.com/register.php
http://mixture.us/register.php
http://zuukoo.com/register.php
http://ukmediaroom.com/register.php
http://m9z.info/register.php
http://worldnewscurator.com/register.php
http://livetvonlinenews.com/register.php
http://bookmarklinking.com/register.php
http://twistsocial.com/register.php
http://yesbookmarks.com/register.php

11. http://stepbookmark.com/register.php
http://getface2face.net/register.php
http://topsocialseo.info/register.php
http://ultimatelinking.info/register.php
http://johnchow.co/register.php
http://www.binzoni.com/register.php
http://bookmarksitenow.info/register.php
http://topquickseo.info/register.php
http://miningequipmentonline.com/register.php
http://sbready.info/register.php
http://indexbookmarks.info/register.php
http://www.neonsuper.com/register.php
http://vebme.com/register.php
http://hurs.net/register.php
http://submit2this.com/register.php
http://linkbuildingwebsite.com/register.php
http://j5z.info/register.php
http://l0s.info/register.php
http://bookmarkgo.info/register.php
http://7j6.info/register.php
http://wtflinks.com/register.php
http://pixelbookmarks.com/register.php
http://bookmarkhove.com/register.php
http://bookmarksportal.com/register.php
http://www.linksreddit.com/register.php
http://bookmarkshunt.com/register.php
http://www.do-it-mobile.com/register.php
http://2ic.info/register.php
http://justartic.com/register.php
http://www.siteszones.com/register.php
http://caribiz.info/register.php
http://seoxlr8.info/register.php
http://www.linkkoo.com/register.php
http://7yl.info/register.php
http://www.bookvote.net/register.php
http://alphabetically.info/register.php
http://favoriso.com/register.php
http://www.tennisbuzz.com/register.php
http://delimiter.info/register.php
http://bookmarkingmedia.com/register.php
http://buzzmarks.in/register.php
http://idsecure.info/register.php
http://p0o.info/register.php
http://decides.info/register.php
http://festivalespejo.com/register.php
http://offercash.info/register.php

12. http://4dp.info/register.php
http://konciertos.com/register.php
http://gosocialsubmit.com/register.php
http://bookmarkbux.com/register.php
http://e-noob.com/register.php
http://topbookmarking.info/register.php
http://bookmarkslogin.com/register.php
http://www.effortlinks.com/register.php
http://buildnewideas.com/register.php
http://digghits.com/register.php
http://www.newethiopian.com/register.php
http://hudohud.com/register.php
http://jj0.info/register.php
http://relatesocial.com/register.php
http://theseofire.info/register.php
http://azbookmark.com/register.php
http://motorbike-search-engine.com/register.php