The internet is creepy

yo waleed, remember when we were talking about how gmail knows what your thinking. The most bizarre thing happened to me tonight....i was at hannah's house and i was on her computer, and i wanted to look at think puppy b/c carley told me that it was hilarious to look at in ebonics....anyways....i went to blogspot.com and it SIGNED ME IN AS MIKE VAIANA...100% swear to god that i've never used her computer to sign in before. It knew it was me, it didn't make anysense, I even asked carely the name of the website b/c i have it bookmarked on my comp and thats the only way i get to it. so i couldn't have possibly signed on. Unless someone at hannahs hacked my password, which i've never given out..and signed in and kept it logged in.....it just doesn't make anysense....BUT i did check my gmail from her computer....so maybe its linked, or maybe gmail just knows everything and signed me in.....it seriously is wierd though, it weired me out, i don't get it....i typed in www.blogspot.com and it signed in automatically as mikevaiana, like i didn't even hit enter or anything, it went straight to my...."welcome mike vaiana" page....so bizarre