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- tags social
Planilhas eletrônicas online compartilhadas
Social social tagging site tagging
Flock is a free, open source web browser
Tagrolls are a way for you to display your del.icio.us tags as part of your website.
Notícial compartilhadas com tags e creative commons
A general review about tags and social bookmarking tools
Mappr is an interactive environment for exploring place,
Your personal start page and social bookmarking engine.
Share stories about great places in your city and around the world.
Blogmarks.net is a free & open bookmarks manager based on keywords (aka Tags) and sharing.
Creating Effective Information Communities
Base de dados comartilhada de eventos e calendários
A simple way to represent human relationships using hyperlinks.
Social bookmark search and exploration engine
Social Bookmarking, Tagging, Blogging & Notes. Mmmmmm, Notes.