The BBC News website reckons it's 10 years old tomorrow, and has published a graph showing its impressive growth. The story says:
Once, well within living memory, it would be normal for many to find out the news from a weekly newspaper or from a cinema newsreel. Now even waiting for the morning papers would be considered quaint, especially since even they have started publishing stories online before making it to newsprint. The landscape has changed. The internet is, for a still-growing part of society, the primary way to find things out. The bank balance. The point above the Atlantic where a particular 747 is. What all your old friends are doing -- at precisely this minute.