Confused about apple ids and multiple apple devices
My family is currently using an iPhone 3gs, iPhone 4s, iPad 2, MacBook Pro, and 3 PC laptops with iTunes installed on them. We all are currently sharing the same apple id on all of these devices. We want to share or Apps, Music, Movies, TV shows, and Pictures but need to be able to message and face time each other individually. Do we need to all have separate apple Ids to achieve this? Keep in mind two of my sons are under the age of 13? Any suggestion, on the most efficient and most economical ways to setup family sharing plan, strategies, etc? Thanks