Websites to Tagging

Snapzu is a community-driven platform for discovering, sharing, and discussing news and content. It emphasizes uncensored discussions and user control over the content displayed.

BibSonomy is a powerful social bookmarking and publication-sharing platform, designed for researchers and knowledge workers. It allows users to collect, organize, and share literature, documents, and web resources using collaborative tagging and bibliography management features.

AskBot is a robust, open-source question and answer forum software built on the Django/Python framework, designed to facilitate collaborative knowledge sharing within communities, teams, or organizations.

Journey is a versatile private journal and note-taking application designed to securely store your personal memories, ideas, and reflections across devices, ensuring your privacy while providing a rich writing experience.

Tizmos for Teachers is a visual bookmarking tool designed for educators. It provides a personalized page to organize, manage, and share online educational resources effortlessly with students and fellow teachers.

Slashdot is a long-standing news and discussion platform primarily focused on technology, with a strong emphasis on open source, Linux, and related topics. It serves as a community hub where users can read articles, share links, and engage in deeply technical discussions through a moderated commenting system.

We Heart It is a visually-driven social platform designed primarily for image sharing and discovering inspiration, particularly popular among young women.

Gimmebar is a visual bookmarking and content curation tool designed to help users save, organize, and discover interesting content from across the web. It goes beyond traditional bookmarking by capturing rich media like images and videos, providing a visually appealing way to manage digital resources.

XWiki is a powerful, open-source wiki software platforms written in Java, designed for creating collaborative knowledge bases, documentation, and collaborative workspaces. With a strong emphasis on extensibility, it supports multiple languages, real-time collaboration, and a wide range of features for content management and team productivity.

MusicBrainz is a community-driven open data music database project. It aims to provide comprehensive and accurate music metadata, including artist, album, track, and release information, serving as a central resource for music cataloging, tagging, and discovery.

Amazon is a leading e-commerce platform offering a vast selection of products, online shopping convenience, and various services including cloud computing and digital streaming.

Reddit is a vast network of communities based on interests, where people can find discussions and share content. It's a platform for news, questions, and sharing ideas within niche groups, fostering conversation and connection.

Discogs is the world's largest database, marketplace, and community for music releases. It allows users to catalog their collections, discover new music, and buy and sell physical records, CDs, and tapes, all powered by a vast, crowdsourced data platform.

Memonic was a discontinued online note-taking application designed for research and organization. It offered features like offline access, multi-language support, cloud synchronization, and a web clipper to help users save and manage information from various sources.

Tumblr is a unique microblogging and social networking platform popular for its visual content sharing, including photos, GIFs, and text. It offers users a space for creative expression and community building around shared interests.

Flickr is a popular online platform for hosting, organizing, and sharing photos and videos. It offers robust tools for photographers, from professionals to enthusiasts, to showcase their work, connect with a community, and manage their digital assets with features like extensive storage and powerful organization capabilities.

vi.sualize.us is a social bookmarking platform focused on visual content, allowing users to collect, organize, and share inspirational images and videos found across the web through tagging and community features.