Block it all- get your asses to work!
Hell, They should have a siren set up in the office that alerts EVERYONE when someone is wasting the boss' money on the net!
Here only ONE computer (out of 14) can get to anything other than our vendors websites, or our own!
I even blocked Instant messenger!
You could do like my old man did when I pissed him off as a kid- Threw the TV outside in the yard!
The other thing that pisses me off at work is a damn cell phone! One time I had a guy helping us build shrouds and I had told him all aboput my hate for cell phones on the job..... So one day I'm balancing an engine behind this guy- his phone rings and he answers it...... This after being warned 4 times prior to this....
I walk up behind him and observe him drilling a hole into the shroud, while on the phone and not wearing safety glasses..
.. He notices me standing there and keeps talking. When he finally hangs up I asked him if that phone call was a matter of life or death and he replied "No, my girlfriend wanted to know what we were doing this weekend"...... I smiled and told him to grab his tools, leave and go see his girlfriend- forever.....
Then he says- "I thought you needed help here" I replied yep, I do not a slacker that can't follow directions or follow rules implemented for his own safety"... I finished his job my damn self!