"Nope, only you can see it (and vice versa). :)"
"I have a question; if I have a shared plan (Rogers) with someone else, can I see the other person's history (Safari's history) or vice versa (can the other person see my history?)."
"Simply ensure that you only download movies, music, etc. from sites that are legally licensed to distribute copyrighted material, and you should be fine going forward."