Random contacts on my iPhone 5 I recently bought a new iPhone 5. When I was going through my contacts today, I noticed a lot of email adresses stored along with the other numbers. I didn't even know most of them! What has happened?
This is likely because iOS 6 has Facebook and Twitter contact import. So, if you logged into your Facebook account on your iPhone, it will automatically go through your contacts and pull in information that it finds in their Facebook account.