Бормалей написал отличный пост про создание сетки линкованных сайтов для продвижения. А я оглашу список фри блог сервисов под это дело 
Часто попадаются вордпрессы с возможностью постинга xmlrpc – шо очень облегчает работу. Список требует чистки, так что заходите за очищенной от шлака базой – попозже 
Список буржуйских блог сервисов :
http://www.20six.co.uk
http://www.21publish.com
http://www.2pt.net
http://www.3steps.com
http://www.4bloggers.de
http://www.6toe.com
http://www.808blogs.com
http://www.aceblog.fr
http://www.adadaa.com
http://www.aeonity.com
http://www.aleblogi.pl
http://www.yourblog.in
http://www.antville.org
http://www.ar2k.tk
http://www.insanejournal.com
http://www.atom5.com
http://www.auditblogs.com
http://www.autiblogger.com
http://www.bitacoras.com
http://www.bitacorasgratis.com
http://www.blo9s.com
http://www.blog-blog.ru
http://www.blog-city.com
http://www.blog-it.de
http://www.blog-o-matic.com
http://www.blog-viajes.com
http://blog.asu.edu
http://www.blog.ca
http://www.blog.co.uk
http://www.blog.com
http://www.blog.com.es
http://www.blog.de
http://www.blog.fr
http://blog.hiphop.de
http://www.blog.hr
http://www.blog.pl
http://www.blog.ru
http://blogs.tut.by
http://www.blog23.com
http://www.blog4ever.com
http://www.yourblog.in
http://www.blogbar.dk
http://www.blogbelarus.com
http://www.blogdog.com
http://www.blogdrive.com
http://www.blogernews.com
http://www.blogetery.com
http://www.blogg.de
http://www.bloggeo.org
http://www.blogger.de
http://www.bloggercrab.com
http://www.bloggerteam.com
http://www.blogates.com
http://www.blogharbor.com
http://www.bloghi.com
http://www.bloghost.cl
http://www.bloghoster.at
http://www.bloghotel.org
http://www.blogia.com
http://www.blogigo.com
http://www.blogigo.de
http://www.bloginom.com
http://www.bloglegion.com
http://www.bloglines.com
http://www.blogmania.co.za
http://www.yourblog.in
http://www.blogonline.ru
http://www.blogoweb.com
http://blogpeoria.com
http://www.blogpolitik.it
http://www.blogr.com
http://www.blogrox.com
http://www.blogs.aero
http://www.blogs.com
http://www.blogs.dk
http://www.blogs.fi
http://blogs.fu-berlin.de
http://www.blogs.no
http://www.blogs.ro
http://blogs.tbomonline.com
http://blogs.weightwatchen.com
http://blogs.wooster.edu
http://www.blogs.ya.com
http://www.blogs4me.com
http://www.blogsayfasi.com
http://www.blogscene.co.uk
http://www.blogsome.com
http://www.blogspirit.com
http://www.blogsport.de
http://www.blogstream.com
http://www.blogtext.org
http://www.blogthing.com
http://www.blogtodo.com
http://www.blogtown.co.nz
http://www.blogvis.com
http://www.blogy.de
http://www.blogyx.com
http://www.blogzor.com
http://www.bloog.pl
http://www.bloster.eu
http://www.bloty.com
http://www.blurty.com
http://www.bokee.com
http://www.boosterblog.com
http://www.brainbloggers.com
http://www.byjournal.com
http://www.canalblog.com
http://www.canariblogs.com
http://www.ccpblogs.com
http://www.clearblogs.com
http://www.crablog.com
http://www.dakotablogs.com
http://www.diarius.de
http://www.diary.ru
http://www.yourblog.in
http://www.dreamflicks.com
http://www.e-diario.net
http://www.easyjournal.com
http://www.ebloggy.com
http://www.ecancerawareness.com
http://www.edublogs.org
http://www.efx2blogs.com
http://www.egoweblog.com
http://www.entertains.us
http://www.eslblogs.org
http://www.ez7.com
http://www.fbhosting.com
http://www.fengkuang.net
http://www.fidep.ru
http://www.filmjournal.net
http://www.freeblog.ru
http://www.freeblogs.net
http://www.freeflux.net
http://www.fresh-blogs.com
http://www.yourblog.in
http://www.globbo.org
http://www.globenotes.com
http://www.yourblog.in
http://www.greatestjournal.com
http://www.grungeblogs.com
http://www.hadithuna.com
http://www.yourblog.in
http://www.hawablog.com
http://www.homeschoolblogger.com
http://www.homeschooljournal.net
http://www.hrblogs.org
http://www.yourblog.in
http://www.hwyblogs.com
http://www.iblogyou.fr
http://www.iivee.com
http://www.iktib.com
http://www.ildnplanet.net
http://www.instablogs.com
http://www.iziblog.net
http://www.jaiku.com
http://www.journalblue.com
http://www.journalfen.net
http://www.journalhome.com
http://www.journalhub.com
http://peopleconnection.aol.com/blogs
http://www.journalspace.com
http://www.justblogme.com
http://www.kristendom.dk
http://www.learnerblogs.org
http://www.yourblog.in
http://www.yourblog.in
http://www.liveinternet.ru/top/
http://www.livejournal.com
http://www.ltalk.ru
http://www.mabobo.com
http://www.mabulle.com
http://www.mallublogs.com
http://www.megaweblog.com
http://www.mindmix.ru
http://www.moskva.com
http://www.moto-blog.com
http://www.multiply.com
http://my-blog.co.za
http://www.troo.it
http://www.my1blog.com
http://www.mybblog.com
http://www.myblog.com
http://www.yourblog.in
http://www.mycookingblog.com
http://www.mydietblogger.com
http://www.mylivepage.ru
http://www.nanothat.com
http://www.neoer.com
http://www.ninerblogs.com
http://www.nodblog.com
http://www.nowblog.it
http://www.ohlog.com
http://www.oldiblog.com
http://www.yourblog.in
http://www.outblogger.com
http://www.yourblog.in
http://www.yourblog.in
http://www.petdiaries.net
http://www.pitas.com
http://www.pointillistpress.com
http://www.pornoblog.at
http://www.prblogs.org
http://www.problogs.com
http://www.yourblog.in
http://www.rain-blog.com
http://www.reger.com
http://www.ru-blog.com
http://www.sailblogs.com
http://www.sampa.com
http://www.sblogsite.com
http://www.screenwriters.la
http://www.seo-blog.org
http://www.simpleblog.org
http://www.sitehell.com
http://www.skyrock.com/blog/
http://spaces.live.com
http://www.stardustanddreams.net
http://www.supersized.org
http://www.tabulas.com
http://www.tblog.com
http://www.techsupportblogger.com
http://www.terapad.com
http://www.tiblog.fr
http://www.today.com
http://www.tonblog.fr
http://www.tumblr.com
http://www.twoday.net
http://www.typepad.com
http://www.u-blog.net
http://www.uk2uonline.info
http://www.ultim-blog.com
http://www.uniblogs.org
http://www.unpretentious.org
http://www.upsaid.com
http://www.urbanblog.dk
http://www.viabloga.com
http://www.vip-blog.com
http://www.vox.com
http://www.webblog.ru
http://www.weblogs.cz
http://www.weblogs.hu
http://www.weblogs.pl
http://www.weblogup.com
http://www.weebly.com
http://www.wiziou.com
http://www.wordpress.com
http://www.wpbloghost.net
http://www.wurk.net
http://www.xblogspot.com
http://www.yatouparla.info
http://www.yourblog.in
http://www.zoomblog.com
http://www.zoomshare.com