Who, When, What, Where, How?

I know when you visited my blog, 

I know what's your computer configuration, 

I know where were you from,

I know how you found my blog.

But I have no idea who you are.

There was a visitor with domain name "speedy.net.pe" visited my blog on 21th June 5:01am.

Oh, that visitor was from Lima in Peru. 

The computer configuration was WinXP, Internet Explorer 7, 1024x768 monitor resolution, blah blah blah.

That's how the person found my blog while googling the word "Chanting Bowl". 

However, I have no way to know who you are, unless you tell me.