Logging into account from work or school.
 

Be careful logging into his adsense account at work or school.
Is this because genuine users may click adds at work or school and it will look like the clicks are coming the user that logged in, You login into Your AsSense account, another person logs in and clicks some ads.
But for Google, it's the same computer.


So without you knowing it, someone could click ads on your website(s), and Google might think you are doing it. Or, imagine that at work or school another person opens an Adsense account and does things against Adsense TOS. That person gets banned, but Google thinks you are associated with that person and bans you too.

Got it on one, don't use any machine to access your account that may be used by ANYONE else. You've been warned. Don't say you were not told.

I spent about six months without an internet connection (no, not even dial up) and had to use an internet cafe to update my site and check my stats. One thing I did though was to use Portable Firefox (Firefox on a USB stick) to surf the net in these cafes. You take all of your history and cookies with you when you leave :)