I started 3rd year a couple weeks ago, and I've occasionally been using my iPhone to go online and look up topics during rounds and lectures. I've noticed an attending or lecturer looking at me a few times, and they haven't said anything, but I wonder if they think I'm just texting or doing something else off topic. Anyone else had this happen? Maybe I'm just paranoid, but I feel like doing this with a phone looks worse than if I had a PDA. What do you guys think... should I try not to use my phone in these situations?