Jack Dorsey
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Jack Dorsey
Jack Patrick Dorsey (born November 19, 1976) is an American Internet entrepreneur and programmer who is a co-founder and former CEO of Twitter, Inc., as well as a co-founder and the CEO and chairperson of Block, Inc., the developer of the Square financial services platform. Early life Dorsey was born and raised in St. Louis, Missouri, the son of Tim and Marcia (née Smith) Dorsey. He is of part-Italian descent on his mother's side. His father worked for a company that developed mass spectrometers and his mother was a homemaker. He was raised Catholic, and his uncle is a Catholic priest in Cincinnati. Dorsey attended Bishop DuBourg High School. In his younger days, he worked occasionally as a fashion model. By age 14, he had become interested in dispatch routing. Some of the open-source software he created in the area of dispatch logistics was still being used by taxicab companies as of May 2007. Dorsey enrolled at the University of Missouri–Rolla in 1995 and attended for ...
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Twitter
Twitter is an online social media and social networking service owned and operated by American company Twitter, Inc., on which users post and interact with 280-character-long messages known as "tweets". Registered users can post, like, and 'Reblogging, retweet' tweets, while unregistered users only have the ability to read public tweets. Users interact with Twitter through browser or mobile Frontend and backend, frontend software, or programmatically via its APIs. Twitter was created by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams (Internet entrepreneur), Evan Williams in March 2006 and launched in July of that year. Twitter, Inc. is based in San Francisco, California and has more than 25 offices around the world. , more than 100 million users posted 340 million tweets a day, and the service handled an average of 1.6 billion Web search query, search queries per day. In 2013, it was one of the ten List of most popular websites, most-visited websites and has been de ...
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Blogger (service)
Blogger is an American online content management system founded in 1999 which enables multi-user blogs with time-stamped entries. Pyra Labs developed it before being acquired by Google in 2003. Google hosts the blogs, which can be accessed through a subdomain of blogspot.com. Blogs can also be accessed from a user-owned Domain name, custom domain (such as www.example.com) by using Domain Name System, DNS facilities to direct a domain to Google's servers. A user can have up to 100 blogs or websites per account. Google Blogger also enabled users to publish blogs and websites to their own web hosting server via File Transfer Protocol, FTP until May 1, 2010. All such blogs and websites had to be redirected to a blogspot.com subdomain or point their own domain to Google's servers via Domain Name System, DNS. Google Blogger has a wide international user base and is available in more than 60 languages, despite its decline in popularity in the United States. History Pyra Labs launched ...
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Pyra Labs
Pyra Labs is a subsidiary of Google (Alphabet) that created the Blogger service in 1999. Google acquired Pyra Labs in 2003. History Pyra was co-founded by Evan Williams and Meg Hourihan. The company's first product, also named "Pyra", was a web application which would combine a project manager, contact manager, and to-do list. Their coder Jack Dorsey altered an ftp program to work on a webpage, enabling online users to upload to a webpage web-log. In 1999, while still in beta, the rudiments of Pyra were repurposed into an in-house tool which became Blogger. The service was made available to the public in August 1999. Much of this coding was done by Paul Bausch and Matthew Haughey. Initially, Blogger was completely free of charge and there was no revenue model. In January 2001, Pyra asked Blogger users for donations to buy a new server. When the company's seed money dried up around the same time, the employees continued without pay for weeks or, in some cases, months; but this cou ...
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Google
Google LLC () is an American multinational technology company focusing on search engine technology, online advertising, cloud computing, computer software, quantum computing, e-commerce, artificial intelligence, and consumer electronics. It has been referred to as "the most powerful company in the world" and one of the world's most valuable brands due to its market dominance, data collection, and technological advantages in the area of artificial intelligence. Its parent company Alphabet is considered one of the Big Five American information technology companies, alongside Amazon, Apple, Meta, and Microsoft. Google was founded on September 4, 1998, by Larry Page and Sergey Brin while they were PhD students at Stanford University in California. Together they own about 14% of its publicly listed shares and control 56% of its stockholder voting power through super-voting stock. The company went public via an initial public offering (IPO) in 2004. In 2015, Google was reor ...
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Evan Williams (Internet Entrepreneur)
Evan "Ev" Clark Williams (born March 31, 1972) is an American billionaire technology entrepreneur and executive. He is a co-founder of Twitter, and served as CEO of Twitter, Inc. from 2008 to 2010 and as a member of its board from 2007 to 2019. He founded Blogger and Medium, two of the largest blogging internet platforms. In 2014, he co-founded the venture capital firm Obvious Ventures. , his net worth is estimated at US$2.1 billion. Early life and education Williams was born in Clarks, Nebraska, as the third child of Laurie Howe and Monte Williams. He grew up on a farm in Clarks, where he assisted with crop irrigation during the summers. He attended the University of Nebraska–Lincoln for a year and a half, where he joined FarmHouse fraternity, then left the school to pursue his career. Career Early career After leaving college, Williams worked at various technology jobs and start-up firms in Key West, Florida, and in Dallas and Austin, Texas, before returning to his famil ...
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Biz Stone
Christopher Isaac "Biz" Stone (born March 10, 1974) is an American entrepreneur who is a co-founder of Twitter, among other technology companies. Stone was the creative director at Xanga from 1999 to 2001. Stone co-founded Jelly, with Ben Finkel. Jelly was launched in 2014 and was a search engine driven by visual imagery and discovery. Stone was Jelly’s CEO until its acquisition by Pinterest in 2017. On May 16, 2017, Biz Stone announced he was returning to Twitter Inc. Education Stone graduated from Wellesley High School in Wellesley, Massachusetts. He attended Northeastern University and the University of Massachusetts Boston, but did not graduate from either. Career Aside from Twitter, Stone is an angel investor and advisor in the startup community having backed companies in diverse industries such as Square, Slack, Medium, Nest, Beyond Meat, Pinterest, Intercom, and Faraday. Stone is a board director at Beyond Meat, Medium, Polaroid Swing, Workpop, and Jelly Industries. S ...
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Text Messaging
Text messaging, or texting, is the act of composing and sending electronic messages, typically consisting of alphabetic and numeric characters, between two or more users of mobile devices, desktops/laptops, or another type of compatible computer. Text messages may be sent over a cellular network, or may also be sent via an Internet connection. The term originally referred to messages sent using the Short Message Service (SMS). It has grown beyond alphanumeric text to include multimedia messages using the Multimedia Messaging Service (MMS) containing digital images, videos, and sound content, as well as ideograms known as emoji ( happy faces, sad faces, and other icons), and instant messenger applications (usually the term is used when on mobile devices). Text messages are used for personal, family, business and social purposes. Governmental and non-governmental organizations use text messaging for communication between colleagues. In the 2010s, the sending of short informal mes ...
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Odeo
Odeo was a directory and search destination website for RSS-syndicated audio and video. It employed tools that enabled users to create, record, and share podcasts with a simple Adobe Flash-based interface. Odeo was originally developed in 2004 by founders Noah Glass and Evan Williams, who were the founders of Audioblog and Pyra Labs, respectively, and received funding from Charles River Ventures. Subsequently, Williams bought out Charles River's interest in the company, as well as that of several other investors, and re‑formed the organization under a new company, Obvious Corporation, which planned to develop new products, including Twitter. History On February 19, 2007, Williams wrote in his blog that Odeo was for sale. It was acquired soon afterwards by New York-based Sonic Mountain. On September 14, 2007, Sonic Mountain announced that it had acquired the technology assets of FireAnt, an RSS video-aggregation website and desktop media player, and that it planned to incorpo ...
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Instant Messaging
Instant messaging (IM) technology is a type of online chat allowing real-time text transmission over the Internet or another computer network. Messages are typically transmitted between two or more parties, when each user inputs text and triggers a transmission to the recipient(s), who are all connected on a common network. It differs from email in that conversations over instant messaging happen in real-time (hence "instant"). Most modern IM application (computing), applications (sometimes called "social messengers", "messaging apps" or "chat apps") use push technology and also add other features such as emojis (or graphical smileys), file transfer, chatbots, voice over IP, or Videotelephony, video chat capabilities. Instant messaging systems tend to facilitate connections between specified known users (often using a contact list also known as a "buddy list" or "friend list"), and can be standalone applications or integrated into e.g. a wider social media platform, or a website ...
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AIM (software)
AIM (AOL Instant Messenger) was an instant messaging and presence information, presence computer program created by AOL, which used the proprietary software, proprietary OSCAR protocol, OSCAR instant messaging protocol and the TOC protocol to allow registered users to communicate in real time. AIM was popular by the late 1990s, in United States and other countries, and was the leading instant messaging application in that region into the following decade. Teens and college students were known to use the messenger's away message feature to keep in touch with friends, often frequently changing their away message throughout a day or leaving a message up with one's computer left on to inform buddies of their ongoings, location, parties, thoughts, or jokes. AIM's popularity declined as AOL subscribers started decreasing and steeply towards the 2010s, as Gmail's Google Talk, SMS, and Internet social networks, like Facebook gained popularity. Its fall has often been compared with other ...
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LiveJournal
LiveJournal (russian: Живой Журнал), stylised as LiVEJOURNAL, is a Russian-owned social networking service where users can keep a blog, journal, or diary. American programmer Brad Fitzpatrick started LiveJournal on April 15, 1999, as a way of keeping his high school friends updated on his activities. In January 2005, American blogging software company Six Apart purchased Danga Interactive, the company that operated LiveJournal, from Fitzpatrick. Six Apart sold LiveJournal to Russian media company SUP Media in 2007; the service continued to operate out of the U.S. via a California-based subsidiary, LiveJournal, Inc., but began moving some operations to Russian offices in 2009. In December 2016, the service relocated its servers to Russia, and in April 2017, LiveJournal changed its terms of service to conform to Russian law. As with other social networks, a wide variety of public figures use the service, as do political pundits, who use it for political commentary, pa ...
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