Social bookmarking
A social bookmarking service is a centralized online service which enables users to add, annotate, edit, and share bookmarks of web documents. Many online bookmark management services have launched si...
Social bookmarking - Wikipedia
Serena Williams shows off her bump on Snapchat
The tennis star, 35, made the announcement on Wednesday where she showed off her pregnant belly. The athlete is engaged to Reddit founder Alexis Ohanian
Reddit For Sale: How We Bought The Top Spot For $200
“The front page of the internet” is being gamed by vested interests. This is a story about how easy - and cheap - it is to buy your way onto the world’s most...
Folksonomy
A folksonomy is a system of classification derived from the practice and method of collaboratively creating and translating tags to annotate and categorize content; this practice is also known as coll...
Enterprise bookmarking
Enterprise bookmarking is a method for Enterprise 2.0 users to tag, organize, store, and search bookmarks of both web pages on the Internet and data resources stored in a distributed database or files...
Web annotation
A web annotation is an online annotation associated with a web resource, typically a web page. With a Web annotation system, a user can add, modify or remove information from a Web resource without mo...
Twine (website)
Twine is an online, social web service for information storage, authoring and discovery. Created by Radar Networks, the service was announced on October 19, 2007 and made open to the public on October...
Twine (website) - Wikipedia
Serena Williams shows off her bump on Snapchat
The tennis star, 35, made the announcement on Wednesday where she showed off her pregnant belly. The athlete is engaged to Reddit founder Alexis Ohanian
NewsTrust
NewsTrust is a nonpartisan, non-profit news network that operates a web site where users are able to reference news stories, rate those stories according to quality of journalism, post reviews and add...
Sturvs
Sturvs is a Nigerian content aggregator and blog network. It used to be a social bookmarking website where users could share news articles, music, videos and any other form of web content. It is a web...
Google Bookmarks
Google Bookmarks is a free online bookmarking service, available to Google Account holders. It is completely separate from browser-based bookmarking and should not be confused with the Bookmarks funct...
GiveALink.org
GiveALink is a non-commercial social bookmarking website. It is an academic research project, started at Indiana University Bloomington, with the goal of analyzing the structure and content of bookmar...
Diigo
Diigo /ˈdiːɡoʊ/ is a social bookmarking website which allows signed-up users to bookmark and tag web-pages. Additionally, it allows users to highlight any part of a webpage and attach sticky notes to ...
Steve Huffman
Steve Huffman (born November 12, 1983) is an American web developer and co-founder of the website reddit. More recently, he co-founded the airfare search site Hipmunk.
In 2005, Steve graduated fro...
Furl
Furl (from File Uniform Resource Locators) was a free social bookmarking website that allowed members to store searchable copies of webpages and share them with others. Every member received 5 gigaby...
Aaron Swartz
Aaron Hillel Swartz (November 8, 1986 – January 11, 2013) was an American computer programmer, entrepreneur, writer, political organizer and Internet hacktivist who was involved in the developmen...
Aaron Swartz - Wikipedia
PopUrls
PopUrls is a mashup of the web's most visited social news sites and portals that encapsulates headlines of its sources in near-realtime. Introduced in March 2006 by Thomas Marban, the site created a n...
Simpy
Simpy was a web-based personal and social bookmarking service. The service launched in May 2004. In 2010, it was acquired by Reuters and ceased operation as a social bookmarking site in April of that...
ShareThis
The ShareThis button is an all-in-one widget that lets people share any content on the Web with friends via e-mail, AIM, or text message. Shar.es is the URL shortener for ShareThis.com. The widget can...
Pearltrees
Pearltrees refers to itself as "a place for your interests". Functionally the product is a visual and collaborative curation tool that allows users to organize, explore and share any URL they find o...
Licorize
Licorize is a social bookmarking website which allows signed-up users to bookmark and tag web-pages and parts of pages' contents. Additionally all bookmarks and can be contextually classified as to-d...
Models of collaborative tagging
Many have argued that social tagging or collaborative tagging systems can provide navigational cues or “way-finders” for other users to explore information. The notion is that, given that social tags...
Propeller.com
Propeller was a social news aggregator operated by AOL-Netscape. It was similar to Digg; users could vote for which stories are to be included on the front page and could comment on them as well. As ...
Controversial Reddit communities
The social news site Reddit has occasionally been the topic of controversy due to the presence of communities on the site (known as subreddits) devoted to explicit material. Yishan Wong, the site's f...
Controversial Reddit communities - Wikipedia