Actually... I think they may be right. Though I have my own theories as to why:<p>More results = more time <i>reading</i> results, = more ad impressions. If you hit two letters and it seems to have decent results, you're probably going to look to see if it <i>is</i> what you wanted, rather than finishing your search term. Good for Google's income.<p>In addition, on the other side of the equation: if you don't know <i>exactly</i> what you're finding, more results more quickly means you're more likely to find exactly what you were looking for... which is good for Google, because you'll come back, and good for <i>you</i>, because you found what you wanted.<p>More time is more time, but I typically visit Google for all of 5 seconds. Having it take 10 seconds to find better results (and in a few wide-ranging searches, I <i>definitely</i> got better results due to the immediate feedback) is worth it to me.