created: 20150228132723000 modified: 20150228133925000 tags: Definitions title: HyperText Markup Language type: text/vnd.tiddlywiki <<.dlink-ex HTML "http://en.wikipedia.org/wiki/HTML">> is a standard plain-text format used for defining the content of a web page. It consists of a tree of elements expressed using a system of special <<.def tags>> enclosed in angle brackets. Almost the whole of HTML can be used unchanged in the WikiText of a tiddler.