Forgive me if there is a more appropriate forum to post this question. I think the iPhone 3G can help me locate my elderly / forgetful Mother if the apps are VERY SIMPLE to use. She loves her independence but she does get lost while driving sometimes. My plan involves buying 2 iPhone 3G's (one for me and one for her). I want to be able to locate her at any given time without her having to update her location. I have researched the social networking and navigation apps, and can't find enough details to determine if one will fit the bill. Having never used an iPhone myself, I am also concerned about her embracing it (she doesn't like cell phones much). If anyone reading this can confirm an app for me that can let me track her without her participation, I would be most grateful for your input. Also, has anyone seen the older generation use an iPhone? Do they manage ok? Thanks in advance for your comments!