... me knowing. There is no way they could have automatically synced as I don't know these people and do not have them on Facebook or Gmail etc. A group has been created in my contacts with these 14 contacts plus 2 of my existing contacts and this group is under Google rather than local contacts. I know who has added these contacts as the group is their name but I don't know how? Other than if they took my phone and added them directly how could this have happened? It's unlikely to be that as my phone is always on me. Also, did this person have to go through my Gmail to do this seeing as the contact group is under my Gmail rather than "local contacts"?