Created in R with the wordcloud package, using data from Country population. Types A data cloud showing the population of each of the world's countries. Several extensions of tag clouds have been proposed in this context. Flickr gave a five-word acceptance speech for the 2006 'Best Practices' Webby Award, which simply stated 'sorry about the tag clouds.' Ī second generation of software development discovered a wider diversity of uses for tag clouds as a basic visualization method for text data.

Oversaturation of the tag cloud method and ambivalence about its utility as a web-navigation tool led to a decline of usage among these early adopters. Tag clouds were also popularized around the same time by and Technorati, among others. That implementation was based on Jim Flanagan's Search Referral Zeitgeist, a visualization of Web site referrers.

The first tag clouds on a high-profile website were on the photo sharing site Flickr, created by Flickr co-founder and interaction designer Stewart Butterfield in 2004. The specific visual form and common use of the term 'tag cloud' rose to prominence in the first decade of the 21st century as a widespread feature of early Web 2.0 websites and blogs, used primarily to visualize the frequency distribution of keyword metadata that describe website content, and as a navigation aid. An early printed example of a weighted list of English keywords was the 'subconscious files' in Douglas Coupland's Microserfs (1995). In the language of visual design, a tag cloud (or word cloud) is one kind of 'weighted list', as commonly used on geographic maps to represent the relative size of cities in terms of relative typeface size. History Heidi Paris: initial cover draft for the German edition of 'A Thousand Plateaus' by Gilles Deleuze and Fèlix Guattari, dated Nov 14 1991 When used as website navigation aids, the terms are hyperlinked to items associated with the tag.

Tags are usually single words, and the importance of each tag is shown with font size or color.

Visual representation of word frequency Tag cloud of a mailing list A tag cloud with terms related to Web 2.0Ī tag cloud (also known as a word cloud, wordle or weighted list in visual design) is a visual representation of text data which is often used to depict keyword metadata on websites, or to visualize free form text.

Free word cloud shape generator