The example here was searching on the search term "picasa" and the search algorithm returning two applications that have that search term in their name ahead of applications that do not.

It's certainly possible that Web Albums is better than Picasa HD Lite, but c'mon. If you do a search for "photoshop" you will find competitors to Photoshop Express with higher ratings, but Photoshop Express still shows up ahead of them in the search results. Even more shockingly, when you search on the word "twitter," the official Twitter app shows up ahead of Tweetbot, and you won't believe what comes up when you search for "angry birds!"

Maybe this means the App Store is broken, or -- going out on a limb here -- it means that it's prioritizing titles that actually contain your search term over titles that don't. Maybe you think it's just completely insane that titles take priority over keywords and description text, but -- again, maybe this is just my crazy crazy way of looking at the world -- I kind of see the logic there.