I already noticed that Googlebot parses things look like links nine months ago. Once again, they still have many to do with their searching algorithm.

Since two days ago, I saw a strange request on my Google App Engine application, which resulted a 404:


At first, I have no idea how this came from, but I know this must be something about JavaScript script of that application. Later I checked the log and got:


I didn't notice any until I saw the IP: 66.249.85.129, that is quite familiar. It's from Google. That JavaScript script has a block like:


I think that's clear enough. However, I won't obscure the JavaScript script in order to get rid of this. Even though I will see 404 report, but I can know when Googlebot comes. Hit me! Google!