You could make it into a button: "Log me out of Google" or something like that. That way, you can still demonstrate it's easily done, but only people who are interested will see it.

It'd be nicer if you had a link to a separate page that does it so that people can read the post first.

Leave it. I think it has exactly the effect you wanted.

I can't open google reader anymore, as it pulls in the article and logs me out. Kind of annoying, but funny at the same time. Nicely done.

Maybe make it a button, but just disconnecting is not harmful. Great work by the way, and oh so badly needed.

FWIW, worked on Chrome / Mac OS X Snow Leopard.

FWIW, Worked in firefox. Didn't work in Chrome or Opera.

I don't think a "button" quite conveys the malicious feeling you want to inspire... but maybe a "Read more" link?

Works on Android Dolphin