Hi, I live with my parents and we've all got Macs and iDevices and we all use the same iTunes acount. Is there a way to stop all my data (contacts, calendars, documents, apps, music, books, photos, whatever else) being pushed to my parents Macs and iDevices? For example, I'd like the photos I take with my phone to show up on my Mac and my iPad (assuming I owned one) but not my parents iPad's or iPhone's or Mac's. This could be very messy. Any thoughts on this? Thanks.