HTML5 is different from previous versions of HTML in the sense that it also includes a multi-module API specification; not just a new revision of the mark-up la

HTML5 is different from previous versions of HTML in the sense that it also includes a multi-module API specification; not just a new revision of the mark-up language. Unfortunately, I don't think the author actually provides any clarity. Web 2.0 was a marketing term designed to help restore business confidence in the web. HTML5 is likely to be used as similar marketing term - I don't think it's a huge problem.