Hi glam, I have a question and then a possible suggestion. First, why were you snooping in someone else's computer at work? Is it part of you job to supervise or keep track of this person? If so then you need to mention appropriate computer activity to them,if its not part of you job then you really need to leave it alone and refrain from checking in the future.
The suggestion...rather than confront him directly, get a notebook and keep it as a journal of his computer activity. Then leave it in a findable but not obvious place near the computer. Also make sure you have a second copy. If he figures out you are recording this stuff he may stop without a confrontation and you have the advantage of having a record of it for later if needed. You might want to consider getting a monitoring program as well just in case he would try to hide it. It is perfectly legal to monitor the use of your own computer.
Stand up for what is right, even if you are standing alone.
