Web 3.0? That's so 2009. We're on to Web 4.0 in all our apps. Somebody really should do an analysis of the last ten or fifteen years of this stuff. Some words

Web 3.0? That's so 2009. We're on to Web 4.0 in all our apps. Somebody really should do an analysis of the last ten or fifteen years of this stuff. Some words seem to be perennials. "Cloud" comes to mind. We had tag clouds, social clouds, and now? Just The Cloud.