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Superfeedr
Superfeedr is a feed API built on WebSub, which is sometimes referred to as PuSH. It transforms a variety of feeds into standardized RSS, Atom, or JSON format and distributes (or "pushes") them via WebSub or XMPP. This allows subscribers to receive new notifications or updated content from their feeds and publishers to send those notifications. History Superfeedr was launched by in 2009 by parent company Notifixious. While Notifixious' website went offline sometime between September 23, 2009 January 5, 2010, Superfeedr has remained online and available. While the website of Notifixious, the parent company of Superfeedr, is no longer available Superfeedr continues to refer to it in the terms of service for the site. Superfeedr was bought by Medium in 2016. Technology PuSH is a protocol that relies on webhooks to push feed updates in real-time from publishers to subscribers in a decentralized manner. PuSH builds on existing protocols, ensuring that polling infrastructures currentl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WebSub
WebSub (formerly PubSubHubbub) is an open protocol for distributed publish–subscribe communication on the Internet. Initially designed to extend the Atom (and RSS) protocols for data feeds, the protocol can be applied to any data type (e.g. HTML, text, pictures, audio, video) as long as it is accessible via HTTP. Its main purpose is to provide real-time notifications of changes, which improves upon the typical situation where a client periodically polls the feed server at some arbitrary interval. In this way, WebSub provides pushed HTTP notifications without requiring clients to spend resources on polling for changes. In October 2017, PubSubHubbub was renamed to WebSub for simplicity and clarity. , the WebSub protocol has been adopted by the W3C as a Recommendation. Protocol Under WebSub, there is an ecosystem of publishers, subscribers, and hubs. A subscriber first retrieves content from an HTTP resource ( URL) by requesting it from the webserver. The subscriber then inspe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PubSubHubbub
WebSub (formerly PubSubHubbub) is an open protocol for distributed publish–subscribe communication on the Internet. Initially designed to extend the Atom (and RSS) protocols for data feeds, the protocol can be applied to any data type (e.g. HTML, text, pictures, audio, video) as long as it is accessible via HTTP. Its main purpose is to provide real-time notifications of changes, which improves upon the typical situation where a client periodically polls the feed server at some arbitrary interval. In this way, WebSub provides pushed HTTP notifications without requiring clients to spend resources on polling for changes. In October 2017, PubSubHubbub was renamed to WebSub for simplicity and clarity. , the WebSub protocol has been adopted by the W3C as a Recommendation. Protocol Under WebSub, there is an ecosystem of publishers, subscribers, and hubs. A subscriber first retrieves content from an HTTP resource ( URL) by requesting it from the webserver. The subscriber then inspe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prospective Search
Prospective search, or persistent search, is a method of searching which determines which of a set of queries matches content in a corpus. Other names include document routing and percolate queries. It is sometimes called reverse search, but that can also refer to finding documents similar to a given document. This differs from traditional, or "retrospective", search such as search engines, where the information for the results is acquired and then queried. Comparison to retrospective search Ordinary search, also called retrospective search, starts by gathering information, indexing it, then letting users query it. A query produces results if the information is in the corpus at the time the query is issued. In contrast, prospective search starts with the user's queries, gathers the information in a targeted way, indexes it, and then provides results as they arrive. That is, a query produces results when new information that matches it is added to the corpus. Sometimes Ping Se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Francisco, California
San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th most populous in the United States, with 815,201 residents as of 2021. It covers a land area of , at the end of the San Francisco Peninsula, making it the second most densely populated large U.S. city after New York City, and the fifth most densely populated U.S. county, behind only four of the five New York City boroughs. Among the 91 U.S. cities proper with over 250,000 residents, San Francisco was ranked first by per capita income (at $160,749) and sixth by aggregate income as of 2021. Colloquial nicknames for San Francisco include ''SF'', ''San Fran'', ''The '', ''Frisco'', and ''Baghdad by the Bay''. San Francisco and the surrounding San Francisco Bay Area are a global center of economic activity and the arts and sciences, spurred ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark Cuban
Mark Cuban (born July 31, 1958) is an American billionaire entrepreneur, television personality, and media proprietor whose net worth is an estimated $4.8 billion, according to ''Forbes'', and ranked No. 177 on the 2020 ''Forbes'' 400 list. He is the owner of the Dallas Mavericks professional basketball team of the National Basketball Association (NBA) and the co-owner of 2929 Entertainment. He is also one of the main "shark" investors on the ABC reality television series ''Shark Tank''. Early life and education Cuban was born in Pittsburgh, Pennsylvania. His father, Norton Cuban, was an automobile upholsterer. Cuban described his mother, Shirley, as someone with "a different job or different career goal every other week." Cuban is Jewish, and grew up in Mount Lebanon, a suburb of Pittsburgh, in a Jewish working-class family. His paternal grandfather changed the surname from "Chabenisky" to "Cuban" after his family emigrated from Russia through Ellis Island. His maternal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Betaworks
Betaworks is an American startup studio and seed stage venture capital company based in New York City that invests in network-focused, consumer-facing media businesses. Its hybrid investor/builder model has led to both investments in fast-growing startups like Tumblr, Airbnb, Groupon and Twitter as well as more exclusive stakes in internally built startups such as Chartbeat, Bitly and SocialFlow. Betaworks was founded in 2007 by John Borthwick. It has also recently come into the limelight a little more with The Intern podcast, hosted and produced by Allison Behringer. The podcast recounts a young woman beginning her career in the world of technology. In 2016, Betaworks sold its Instapaper product to the social media scrapbooking site, Pinterest. Studio Current: * Giphy lets anyone search for animated gifs on the web. It was born out of an experiment by two hackers in residence, Alex Chung and Jace Cooke, who found it difficult to browse the best gifs on the web. It spread un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Web Application
A web application (or web app) is application software that is accessed using a web browser. Web applications are delivered on the World Wide Web to users with an active network connection. History In earlier computing models like client-server, the processing load for the application was shared between code on the server and code installed on each client locally. In other words, an application had its own pre-compiled client program which served as its user interface and had to be separately installed on each user's personal computer. An upgrade to the server-side code of the application would typically also require an upgrade to the client-side code installed on each user workstation, adding to the technical support, support cost and decreasing productivity. In addition, both the client and server components of the application were usually tightly bound to a particular computer architecture and operating system and porting them to others was often prohibitively expensive for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atom (standard)
The name Atom applies to a pair of related Web standards. The Atom Syndication Format is an XML language used for web feeds, while the Atom Publishing Protocol (AtomPub or APP) is a simple HTTP-based protocol for creating and updating web resources. Web feeds allow software programs to check for updates published on a website. To provide a web feed, the site owner may use specialized software (such as a content management system) that publishes a list (or "feed") of recent articles or content in a standardized, machine-readable format. The feed can then be downloaded by programs that use it, like websites that syndicate content from the feed, or by feed reader programs that allow internet users to subscribe to feeds and view their content. A feed contains entries, which may be headlines, full-text articles, excerpts, summaries or links to content on a website along with various metadata. The Atom format was developed as an alternative to RSS. Ben Trott, an advocate of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JSON
JSON (JavaScript Object Notation, pronounced ; also ) is an open standard file format and data interchange format that uses human-readable text to store and transmit data objects consisting of attribute–value pairs and arrays (or other serializable values). It is a common data format with diverse uses in electronic data interchange, including that of web applications with servers. JSON is a language-independent data format. It was derived from JavaScript, but many modern programming languages include code to generate and parse JSON-format data. JSON filenames use the extension .json. Any valid JSON file is a valid JavaScript (.js) file, even though it makes no changes to a web page on its own. Douglas Crockford originally specified the JSON format in the early 2000s. He and Chip Morningstar sent the first JSON message in April 2001. Naming and pronunciation The 2017 international standard (ECMA-404 and ISO/IEC 21778:2017) specifies "Pronounced , as in 'Jason and The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XMPP
Extensible Messaging and Presence Protocol (XMPP, originally named Jabber) is an open communication protocol designed for instant messaging (IM), presence information, and contact list maintenance. Based on XML (Extensible Markup Language), it enables the near-real-time exchange of structured data between two or more network entities. Designed to be extensible, the protocol offers a multitude of applications beyond traditional IM in the broader realm of message-oriented middleware, including signalling for VoIP, video, file transfer, gaming and other uses. Unlike most commercial instant messaging protocols, XMPP is defined in an open standard in the application layer. The architecture of the XMPP network is similar to email; anyone can run their own XMPP server and there is no central master server. This federated open system approach allows users to interoperate with others on any server using a 'JID' user account, similar to an email address. XMPP implementations can be deve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medium (website)
Medium is an American online publishing platform developed by Evan Williams and launched in August 2012. It is owned by A Medium Corporation. The platform is an example of social journalism, having a hybrid collection of amateur and professional people and publications, or exclusive blogs or publishers on Medium, and is regularly regarded as a blog host. Williams, previously co-founder of Blogger and Twitter, initially developed Medium as a means to publish writings and documents longer than Twitter's 140-character (now 280-character) maximum. In March 2021, Medium announced a change in its publishing strategy and business model. The change is to its mix of paid journalists working on its own publications – this will be proportionally reduced – versus its support of independent writers, which will increase. History 2012 (launched) - 2016 Evan Williams, Twitter co-founder and former CEO, created Medium to encourage users to create posts longer than the then 140-character ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Webhook
A webhook in web development is a method of augmenting or altering the behavior of a web page or web application with custom callbacks. These callbacks may be maintained, modified, and managed by third-party users and developers who may not necessarily be affiliated with the originating website or application. The term "webhook" was coined by Jeff Lindsay in 2007 from the computer programming term ''hook''. The format is usually JSON. The request is done as a HTTP POST request. Function Webhooks are "user-defined HTTP callbacks". They are usually triggered by some event, such as pushing code to a repository or a comment being posted to a blog. When that event occurs, the source site makes an HTTP request to the URL configured for the webhook. Users can configure them to cause events on one site to invoke behavior on another. Common uses are to trigger builds with continuous integration systems or to notify bug tracking systems. Because webhooks use HTTP, they can be integrat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
