Listado de sitios que te permiten crear un blog gratuito.
Los clásicos:

  • http://www.wordpress.com/
  • http://www.blogger.com/
  • http://www.tumblr.com/
  • http://www.wikispaces.com/

En castellano:

  • http://soy.es/
  • http://www.hazblog.com/
  • http://lacomunidad.elpais.com/
  • http://www.blogia.com/
  • http://www.crearwebgratis.com/creando_blog.html
  • http://blogspot.es/alta/
  • http://www.blogia.com/
  • http://blogs.ya.com
  • http://www.obolog.com/
  • http://web.iespana.es/subscribe.php
  • http://blogdiario.com/alta/

En ingles:

  • http://www.friendster.com
  • http://knol.google.com
  • http://www.weebly.com/
  • http://members.webs.com/
  • http://www.blog.co.uk/
  • http://www.insanejournal.com/
  • http://www.myspace.com/
  • https://www.livejournal.com
  • http://members.freewebs.com/
  • http://bravenet.com/
  • http://angelfire.lycos.com/
  • http://www.gather.com/
  • http://blogtext.org
  • http://www.broadkast.me/
  • http://www.blurty.com/
  • http://www.terapad.com/
  • http://www.sosblog.com/
  • http://www.webspawner.com/
  • http://www.blogge.rs/
  • http://www.busythumbs.com/
  • http://www.mylivepage.com
  • http://www.over-blog.com/
  • http://www.podomatic.com/
  • http://www.webnode.com/
  • http://news.journurl.com/
  • http://www.bloguinhos.com/
  • http://www.bloguitos.com/
  • http://www.flixya.com/
  • http://www.us.splinder.com/
  • http://www.businessnova.com/
  • http://www.oggix.org/
  • http://justblogme.com/
  • http://www.alivenotdead.com/
  • http://www.springnote.com/
  • http://www.blogspirit.com/
  • http://www.blog.co.in/
  • http://www.blogabond.com/
  • http://www.spruz.com/
  • http://www.starblog.com/
  • http://www.wikidot.com/
  • http://www.perfspot.com/
  • http://cheapelectronics.storeblogs.com/
  • http://3steps.com/
  • http://www.blog.com/
  • http://www.my-diary.org/
  • http://www.blogetery.com/