Back in the old days ...
... I had built and maintained a web-based content management system used for accessing engineering documents from our shop floor. As this whole 'Web' thing was new to the company, they were interested in finding out what sort of tools and processes some of the early adopters were using on their Intranet. So they requested that we provide some HTTP meta tags with information describing the tools used to build and run our web sites. One tag name was 'Generator', to describe which editor we used to build the page (static pages). My attribute content read 'vi (Frontpage is for wimps)'.