At the same time, I happened to be on eBay today and noticed that I've been an eBay member for just over 10 years. Why is it that we haven't found a better way to run auctions online? Most people still list and participate in online auctions almost exactly the same way they did 10 years ago.
I do agree that the pace of innovation is increasing, so maybe 10 years starting from 2010 is the same as, say, 20 years starting from the year 2000.
But I think chances are high that Google will dominate search in 10 years. If someone discovered a better way (and there are many, they just haven't caught on yet) they would just buy 'em out, right? ;) Or maybe Bing will win. But then it's Microsoft winning, and Microsoft is older than me.