That's. . . Creepy?

So, I'm on NotaLand.com for school (I'm currently still here, btw) aaand it's like 'Share!' so I hit blogger, just to see what would happen, and decided to check and see if there were any other updates from the people I follow.

I was all prepared to have to sign in.
Thing is, I didn't.

I've never been on this computer since I've gotten this blog, btw.
I'm now realizing, after the four years I've been at this school, that when you sign into a website on your name, whenever you log back into your school account, you are still logged into the website (depending on the site; if it auto logs you out after a certain amount of time like deviantart.com, then no, it's not going to work, but with blogger, yes, it does)

If none of the above makes sense, then, shit.
But, yeah.
I just realized this and it kinda intrigued me
>.>