Spread of meta-knowledge

It's amazing how much meta-knowledge about self-organisation and everything else is available online and how popular it is. 43Folders, Getting Things Done, Personal Wikis (including those running on Palms), Life Hacks, etc. All these techniques are invented, developed and popularised on the scale of a few months, thanks to blogs, wikis, social bookmarks and other social software. Good ideas flourish, get supporters, developers, evangelists, etc. Companies and FLOSS developers quickly roll out software incorporating these methods and soon these new technologies are used by millions. Obviously, such rapid dissemination of new knowledge would have been impossible just 20 years ago without Internet. And yet, we are just getting started. Wonderful times are ahead.