I started getting them at ~2 months at Google. I was no more qualified for those jobs then than I was before I joined Google. I got the seal of "he's a Googler, he's super smart" which currently exists. I'm not saying it's true. I've worked with baby googlers who somehow find the best way to nose dive the quality and reliability of all software at a company. I've also worked with others that can turn entire companies around and get them on track with amazing tech knowledge and leadership. I aim to be the latter and so far, before Google, I have a pretty good track record of doing that. The Xoogler mark just makes it easy for recruiting people to find me.