Computer icons

thumb|Each of the most popular emoji from the 9 major emoji categories according to the Unicode Emoji Frequency study from 2021, rendered in the Noto Color Emoji font

pictogram (or ideogram) used in computing

thumb|280px|Wikipedia's favicon, shown in [[Firefox]] A favicon (; short for favorite icon), also known as a shortcut icon, website icon, tab icon, URL icon, or bookmark icon, is a file containing one or more small icons associated with a particular website or web page. A web designer can create such an icon and upload it to a website (or web page) by several means, and graphical web browsers will then make use of it. Browsers that provide favicon support typically display a page's favicon in the browser's address bar (sometimes in the history as well) and next to the page's name in a list of

Windows icon file format

library

Nuvola is a free software icon set under the GNU LGPL 2.1 license, created by David Vignoni. Originally created for desktop environments like KDE and GNOME, it is also available in packages for Windows and Mac. The final version, 1.0, contains almost 600 icons. The default set is in the PNG graphics format; an SVG version is also available.

past microcredentials/badges project

thumb|right|An arbitrary Identicon An Identicon is a visual representation of a hash value, usually of an IP address, that serves to identify a user of a computer system as an effectively random form of avatar while protecting the user's privacy. The original Identicon was a 9-block graphic, and the representation has been extended to other graphic forms by third parties.

indicator of accomplishment

small image used on websites measuring 80×15 pixels