Follow me on Stumbleupon! I stumble a lot of current news, politics, and science articles. http://www.stumbleupon.com/stumbler/CYfilmstudent/
If you do not use Stumbleupon yet make an acct at http://www.Stumbleupon.com and begin discovering cool sites that match your interest.
Thanks,
Cynthia
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- More about Stumbleupon via Wikipedia:
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StumbleUpon is a discovery engine (a form of web search engine) that finds and recommends web content to its users. Its features allow users to discover and rate Web pages, photos, and videos that are personalized to their tastes and interests using peer-sourcing and social-networking principles.
Toolbar versions exist for Firefox, Mozilla Application Suite, Google Chrome and Internet Explorer, but StumbleUpon also works with some independent Mozilla-based browsers. Third party toolbars have also been created for Safari[4] and Opera.[5]
History
StumbleUpon was founded in November 2001[2] by Garrett Camp, Geoff Smith, Justin LaFrance and Eric Boyd during Garrett's time in post-graduate school in Calgary, Canada. The idea of creating a company was established before the content: of the five or six ideas for products, StumbleUpon was chosen. Garrett describes in a BBC interview the moment for him in which he felt the company had really taken off: "When we passed the half a million mark (in registered users), it seemed more real."[6]
The popularity of the software attracted Silicon Valley investor Brad O'Neill to take notice of the company and assist with a move to San Francisco, as well as bringing in subsequent fund-raising totaling $1.2 million from other angel investors including Ram Shriram (Google), Mitch Kapor (Mozilla Foundation), First Round Capital, and Ron Conway. Garrett Camp and Geoff Smith now reside in San Francisco, where StumbleUpon is headquartered.
StumbleUpon was owned by eBay from May 2007, when it was acquired for $75 million[7] until April 2009, when Garrett Camp, Geoff Smith and several investors bought it back.[8] StumbleUpon is now an independent, investor-backed startup once again, with offices in San Francisco and New York City.
Service Details
StumbleUpon was founded in November 2001[2] by Garrett Camp, Geoff Smith, Justin LaFrance and Eric Boyd during Garrett's time in post-graduate school in Calgary, Canada. The idea of creating a company was established before the content: of the five or six ideas for products, StumbleUpon was chosen. Garrett describes in a BBC interview the moment for him in which he felt the company had really taken off: "When we passed the half a million mark (in registered users), it seemed more real."[6]
The popularity of the software attracted Silicon Valley investor Brad O'Neill to take notice of the company and assist with a move to San Francisco, as well as bringing in subsequent fund-raising totaling $1.2 million from other angel investors including Ram Shriram (Google), Mitch Kapor (Mozilla Foundation), First Round Capital, and Ron Conway. Garrett Camp and Geoff Smith now reside in San Francisco, where StumbleUpon is headquartered.
StumbleUpon was owned by eBay from May 2007, when it was acquired for $75 million[7] until April 2009, when Garrett Camp, Geoff Smith and several investors bought it back.[8] StumbleUpon is now an independent, investor-backed startup once again, with offices in San Francisco and New York City.
StumbleuponVideo
On December 13, 2006, StumbleUpon launched their StumbleVideo site at http://video.stumbleupon.com/. The new site allows users without a toolbar to "stumble" through all the videos that toolbar users have submitted and rate them using an AJAX interface. The site currently aggregates videos from CollegeHumor, DailyMotion, FunnyOrDie, Google, MetaCafe, MySpace, Vimeo and YouTube.
StumbleUpon launched a version of StumbleVideo for the Internet Channel Web browser that runs on the Wii console on February 12, 2007. This version of StumbleVideo is optimized for the Wii's smaller screen resolution and offers similar functionality to that of the original version.
StumbleThru
In April 2007, StumbleUpon launched the StumbleThru service, allowing users of the toolbar to stumble within sites such as Youtube, The Onion, Public Broadcasting Service and Wikipedia. According to the announcement of the feature, StumbleUpon plans on adding additional Web sites in the future.
As of June 13, 2010, sites using StumbleThru include BBC.com, Blogger, Break.com, CNN.com, Collegehumor, Flickr.com, FunnyorDie.com, Howstuffworks.com, HuffingtonPost.com, Metacafe.com, Pbs.org, PhysOrg, Rolling Stone, Scientific American, The Onion, Wikipedia, Wired.com, Wordpress, Youtube.com
Su.pr
In March 2009, StumbleUpon launched the Su.pr an URL shortening service. Its primary usage is for Twitter and Facebook statuses and updates.[9] The service is similar to that of bit.ly and tinyURL. From March through May 2009, the su.pr service was only available to people who received an invite code.Currently it is available to all Stumbleupon users.
Advertising
StumbleUpon uses knowledge of user preferences to deliver targeted advertising. A small proportion of the "stumbles" users come across (typically less than 2%[citation needed]) are sponsored pages matching their topics of interest. For example, those signed up for photography will occasionally see an ad related to photography. Such content is vetted by humans for "quality and relevance" prior to its delivery. A sponsored site is identifiable by a green "person" logo on the toolbar. Paid accounts (referred to as "Sponsors") have a variety of options, including the ability to turn off such advertising. StumbleUpon also has many alternative versions such as "Stumbleporn".
Growth
In December 2002, StumbleUpon had 1 million users.[10] StumbleUpon claims to have more than 8,772,000 members as of December 5, 2009[citation needed]. StumbleUpon said that before the end of May 2008, it would have collected its five-billionth "stumble", more than one billion of which would have taken place in 2008 alone.[11]
eBay
In May 2007, StumbleUpon was purchased by eBay. Early reports indicated that the company was also in talks with Google and AOL before the eBay announcement.[12] In September 2008 eBay hired Deutsche Bank to try to sell StumbleUpon again.[13] On April 13, 2009, founders Garrett Camp and Geoff Smith and other investors including Ram Shriram bought the company.[8][14]
