Polyglot markup Polyglot markup In computing, a polyglot markup is a document or script written in a valid form of multiple markup languages, which performs the same output, independent of the markup's parser, layout engine, or interpreter. In general, the "polyglot markup" is a common subset of two or more languages, that can be used as a robust or simplified profile. Polyglot HTML is HTML that has been written to conform to both the HTML and XHTML specifications. A polyglot document can therefore be parsed as either HTML (which is SGML-compatible) or XML, and will produce the same DOM structure either way.
The Who, What, or Where Game a block of daytime games on NBC during the early 1970s, which began with "Concentration" at 10:30 a.m. Eastern Time and continued to "Three on a Match" at 1:30 p.m. Most of these games were known for emphasizing game play over prizes, which were intentionally small due to memories of the quiz show scandals of the 1950s. "The Who, What, or Where Game" ran at 12:30 p.m./11:30 a.m. Central, opposite "Search for Tomorrow" on CBS, and sitcom reruns, soap operas, and the games "Password" and "Split Second" on ABC. Because NBC ran a five-minute newscast anchored by either Floyd Kalber