public object Convert(object value, Type targetType, object parameter, string language)
{
var snap = value as Snap;
if (snap == null) return null;
var name = snap.RecipientName ?? snap.SenderName;
var output = name;
foreach (var friend in App.SnapChatManager.Account.Friends.Where(friend => friend.Name == name))
output = friend.FriendlyName;
return output;
}