Medical economics

State COVID-19 websites fail to meet accessibility standards

Over the course of the COVID-19 pandemic, U.S. states and territories all created websites designed to share information with the public about the disease, vaccinations and related public health recommendations. However, ...

Radiology & Imaging

How X/Twitter trained an AI tool for pathologists

The most impressive uses of artificial intelligence rely on good data—and lots of it. Chatbots, for example, learn to converse from millions of web pages full of text. Autonomous vehicles learn to drive from sensor data ...

Addiction

New algorithm can identify images of alcohol in electronic media

A new algorithm has been found to identify images of alcohol in electronic media with a high degree of accuracy. Possible applications for this algorithm include public health research to quantify exposure to images of alcohol ...

Oncology & Cancer

Multi-center study sheds light on understudied breast cancer type

A multi-center analysis of patients with invasive lobular carcinoma, or ILC—the second most common histological subtype of invasive breast cancer in the U.S.—showed that, despite its prevalence, ILC is detected later ...

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Website

A website (or web site) is a collection of related web pages, images, videos or other digital assets that are addressed with a common domain name or IP address in an Internet Protocol-based network. A web site is hosted on at least one web server, accessible via the Internet or a private local area network.

A web page is a document, typically written in plain text interspersed with formatting instructions of Hypertext Markup Language (HTML, XHTML). A web page may incorporate elements from other web sites with suitable markup anchors.

Web pages are accessed and transported with the Hypertext Transfer Protocol (HTTP), which may optionally employ encryption (HTTP Secure, HTTPS) to provide security and privacy for the user of the web page content. The user's application, often a web browser, renders the page content according to its HTML markup instructions onto a display terminal.

All publicly accessible web sites collectively constitute the World Wide Web.

The pages of a web site can usually be accessed from a simple Uniform Resource Locator (URL) called the homepage. The URLs of the pages organize them into a hierarchy, although hyperlinking between them conveys the reader's perceived site structure and guides the reader's navigation of the site.

Some web sites require a subscription to access some or all of their content. Examples of subscription sites include many business sites, parts of many news sites, academic journal sites, gaming sites, message boards, web-based e-mail, services, social networking web sites, and sites providing real-time stock market data.

This text uses material from Wikipedia, licensed under CC BY-SA