Stop Sharing Your Files When You Travel

I have been on the road a lot in the past several months, and one thing I keep seeing is that folks are over-sharing. I am not talking about putting up those ribald pictures on your Facebook account, or forwarding those questionable email "jokes." But literally sharing your computer's data files across the hotel (and some airports too). Here is what my Mac Finder looks like at a Hilton that I was at earlier in the week (you can see that I am connected to several of my fellow travelers' PCs):