As a sysadmin, it's the first thing I watch for, and the top of my report to the boss. So play nice.

Not part of my skill set.

If I could ever get a tech job when they aren't being exported over seas by the careless and callous multinational corporations who don't care what nationality their slaves are, then I probably wouldn't spend much time goofing off. But if I did, hypothetically, then it would be very fulfilling to delve into electronic and computer systems and discover the inner workings of these multinational company computers and discover what interesting things the managers and CEOs are doing online.