I thought I was kinda anonymous online until I saw the output of Google analytics. They have so much private data that it is scary.
This is not a religion forum. "God" is being used in a colloquial way to refer to something which is very powerful and knowledgeable. This is a common and normal usage for most of the world's people. If you find it difficult to accept other people's ways of speaking, you might have a better time confining yourself to religious discussions elsewhere.
Your browser send your information in http request and the browser angent. Check out your Apache http log,you might find all these data.
I signed up with analytics after hearing alot of people talk about it. I was suprised because usually you would have to pay for the kind of detailed statistics that they give you for free.