Bitacoras es la mayor red social para bloggers existente en español con más de 250.000 usuarios a los que ofrecemos multitud de recursos y servicios gratuitos. El sistema recoge la información de miles de bitácoras y la organiza, cataloga y distribuye en tiempo real convirtiéndose en un instrumento fundamental para conocer lo que ocurre en la blogosfera hispana.


Fundada en Julio de 2007, Sonico es la red social de Latinoamérica que organiza la vida online de las personas. Esta plataforma de comunicación social que ya cuenta con más de 50 millones de usuarios registrados, permite que individuos, organizaciones y marcas puedan relacionarse de una manera fácil, útil y entretenida, teniendo control sobre sus opciones de privacidad.

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DoMelhor apresenta uma selecção de notícias e artigos de várias categorias de interesse. Possui um sistema editorial não-hierárquico: os textos são submetidos para análise e ao invés da aprovação vir de um editor, é feita pelos próprios leitores que votam nas matérias que merecem vir para esta primeira página


CiteULike is a free service to help you to store, organise and share the scholarly papers you are reading. When you see a paper on the web that interests you, you can click one button and have it added to your personal library. CiteULike automatically extracts the citation details, so there's no need to type them in yourself. It all works from within your web browser so there's no need to install any software. Because your library is stored on the server, you can access it from any computer with an Internet connection.


Designed to help you share and engage, Blokube is a site built by bloggers for bloggers.

We understand that regardless of niche and your market, the most important aspect of blogging lies in the power of community, and that's why, here at Blokube, we've gone out of our way to make sharing, engaging and interacting online easier than ever before.

So What exactly is Blokube About?
Blokube offers a place for bloggers to mastermind. To network. To exchange ideas and interact. Blokube is a community.


LiveJournal is an online journal service with an emphasis on user interaction. A basic, fully-functional account is free, while Paid accounts receive access to premium features. Why not create an account today?

Write in your journal, and customise it too!


GiveALink is a social annotation, organization, recommendation, and navigation system for the Web. It is also a research project by the Networks and Agents Network in the Center for Complex Networks and Systems Research of the Indiana University School of Informatics. The project is funded by National Science Foundation (award IIS-0811994: Social Integration of Semantic Annotation Networks for Web Applications). However any opinions, findings, and conclusions or recommendations expressed on this site do not necessarily reflect the views of the NSF.

BuddyMarks has been called "The online personal, group and social bookmarks manager."
Join now and:

  • Store all your bookmarks on-line;
  • Import your current browser bookmarks in a snap;
  • Get to them from anywhere;
  • Easily add new bookmarks;
  • Share some or all of your bookmarks with your friends;
  • Use tags or categories or both to organize the web the way you want;
  • Search to quickly find pages by tag or category or title;
  • Learn about cool websites from the public bookmark space;
  • It's free.

Blogmarks is a social bookmarking service.
Founded in late 2003 and heartquartered in France, we are non-profit and independant.
We believe in the open web, think internet services should be sustainable, build for the long term.
While we are re-launching the service, we only accept new members through invitation.


inkaGoGo, DBA is a Boston metropolitan (USA) based business. Its founder started the linkaGoGo online favorites managing service in the spring of 2001. Initially the original idea for an online favorites service in 1999 was dropped after reading an article about existing online bookmarking services in the New York Times. However a year later the idea was revisited after realizing that other services were too slow or showed such a lack of features that they were practically unusable.