I read this interesting piece in the Telegraph this morning. In a nutshell, the future Internet will allow you to enter a single search term and it will lead you to all related content. So far example, type in "Mel Gibson" and it will return his biography, options to buy his back catalogue and links to religious nutjob websites.
The article also discusses the possibility of linking bank accounts to online calendars and photo collections, so that you can see the impact that a holiday had on your bank account. Leaving aside the privacy issues, I am not exactly sure how that will be of benefit. After getting back from a pleasant holiday, the last thing I want is a reminder of the damage it did to my meagre funds. Still, it could persuade people not to holiday so much - ah, it's part of the Greenie agenda!