Before this I (and many others on this earth) keep saying that we are taking selfies even if we are taking pictures as a pair or a group. Actually, taking a picture of oneself is called selfie. If we take a picture with two or more people then it is called a "WE-fie"
Here is the definition of We-fie taken from the Urban Dictionary:A photo taken in the same fashion as a selfie, but with 2 or more people - making it a "WE-fie." A plural selfie, if you will. Usually the friend with the longest arms is the designated wefie taker.