I've noticed something strange in Google.. If I search for a specific keyword, I see results from a certain datacenter. I refresh a couple of times, and I get results from another datacenter.. Keeps doing this for some hours now.. Is this normal ?
Yes, it's normal, but to some extent. This time, at least for the key phrase I'm targeting, it doesn't seem to want to stop. And more, I'm seeing up to 4 different results pages across the datacenters.