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Zedo
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Company type | Private |
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Industry | Online Advertising Technology |
Founded | September 1999 |
Headquarters | San Francisco, California, USA |
Key people | Roy de Souza, Co-Founder/CEO; Paul Prior, President; (the late) Joseph Jacob, CTO; Summer Koide, VP Products and Services; |
Products | ZINC premium network (for Advertisers), Zedo Ad Server (for Publishers, Advertisers, Networks) Network Optimization (for Publishers) Behavioral Targeting (for Networks) |
Parent | Discovery, Inc. |
Website | www |
Zedo (trademark styled as ZEDO) is a US and India-based advertising technology company that provides several online advertising products and services to Internet publishers, advertisers, and agencies.[1] The company was founded in 1999 by Roy de Souza.
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The company works with publishers that sell space on their web pages to online advertisers. Zedo's servers send advertisements to users' browsers.[2] Zedo uses an HTTP cookie to track users' browsing history resulting in targeted pop-up ads and pop-under ads. The cookie is often flagged by spyware and adware removal programs.[3] In a 2013 case study written by Amazon, Amazon described ZEDO as a company that "develops innovative technology solutions to help publishers sell and deliver Internet ads".[4]
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In December 2021, Zedo was acquired by Discovery, Inc.
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History
Zedo was founded in September 1999 by Roy de Souza. The company is headquartered in the North Beach district of San Francisco, California,[5] and has four research and development centers in Russia and India.[6][7] In 2001, it expanded by offering the ad-serving technology to large websites.
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By 2004, the use of filters to limit pop-ups and pop-unders increased, and Zedo began using intromercials—advertisements served before the requested content—as an alternate method.[8]
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Zedo has also experimented with creating its own social networking sites. In 2006, the company launched Zebo.com, a social networking site, where users get shopping advice from friends who own products.[9]
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In 2011, Zedo began partnering with newspaper publishers.[10]
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In October 2011, Zedo spun out its ad exchange platform in India into a separate company called Zinc with headquarters in Mumbai.[11][12]
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Acquisition by Discovery
On December 8, 2021, it was announced that Discovery had acquired Zedo, its real-time bidding and supply-side platforms to sell advertising programmatically.[13] Zedo employees joined Discovery as part of the acquisition deal.[14]
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Criticism
Zedo uses HTTP cookies to track users' browsing and advertisement viewing history.[15] A writer for The Independent called pop-unders from Zedo and other providers "annoying" while also describing the advertisements' windows as a "seemingly endless barrage".[1] Technologist Danny Sullivan has stated that Zedo carries misleading "junk" ads linking to fake news sites.[16]
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Zedo offers an option to opt out of targeted advertisements[17] and says that it has an anti-spyware policy.[18]
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References
- ^ a b Goldberg, Andy (2002-10-07). "Internet advertising: Top of the pops". The Independent. Archived from the original on 2008-04-24. Retrieved 2012-07-16.
- ^ Heim, Sarah J. (2001-07-21). "Zedo Ad Serving Technology puts consumers in control". AllBusiness.com. Retrieved 2008-07-05.
- ^ Kaye, Kate (September 13, 2006). "Anti-Spyware Programs Snare Ad Cookies, Google Cookies Evade All". ClickZ.com. Retrieved December 10, 2009.
- ^ "AWS Case Study: ZEDO". Aws.amazon.com. Retrieved 2014-04-04.
- ^ Lemos, Robert (2014-09-30). "Advertising firms struggle to kill malvertisements". Ars Technica. Retrieved 2022-04-16.
- ^ Kaiser, Nathan. "Interview with Roy de Souza, CEO of Zedo". Npost. Retrieved April 20, 2012.
- ^ "ZEDO Case Study". Amazon Web Services, Inc. Retrieved 2022-04-16.
- ^ Olsen, Stefanie (June 4, 2004). "Revenge of the pop-ups". Cnet. Retrieved April 20, 2012.
- ^ Tedeschi, Bob (April 30, 2007). "Got Roomfuls of Stuff? Now Sites Will Help Keep Track of It". The New York Times.
- ^ "Zedo refocusing on newspapers". News&Tech. Archived from the original on February 10, 2011. Retrieved 24 January 2011.
- ^ "Zedo To Spin Off Online Ad Exchange Platform Zinc In India". VCCircle. Retrieved 2022-04-16.
- ^ Saxena, Anupam (2011-10-17). "Updated: Zedo To Spin-Off [sic] Indian Unit; Not To Form JV With Ad Agency". MediaNama. Retrieved 2022-04-16.
- ^ Bureau&, Our. "Discovery, Inc. acquires assets of ad-tech co ZEDO". www.thehindubusinessline.com. Retrieved 2022-04-16.
- ^ "Discovery acquires assets of US & India-based ad-tech company ZEDO - Exchange4media". Indian Advertising Media & Marketing News – exchange4media. Retrieved 2022-04-16.
- ^ Danny Sullivan. "Of Misleading Acai Berry Ads & Fake Editorial Sites". daggle.com. Retrieved 2011-01-29.
- ^ "Opt Out". Zedo. Retrieved 2013-03-07.
- ^ "Fight Spyware". Zedo. Retrieved 2013-03-07.
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