Just spotted a weird coincidence in my logs. Googlebot grabbed the exact same page from my site twice within 4 minutes. Checking closer, the first was the 216.* deep crawler, and then the 64.* freshbot had to make absolutely sure that I hadn't changed that page within the last 4 minutes. ;) My guess is the reason is that the deep crawler and freshbot both do their own things independently without coordinating with each other. From this I'll have to conclude that Google has got disk space up the wazoo that they can do this. And don't bother wasting my bandwidth to grab and store the same page twice in 4 minutes either. ;)