4. The method of claim 1 , further comprising sending, to a client system, one or more tag suggestions for the first person portrayed in the image based on the calculated facial-recognition scores, wherein the one or more tag suggestions correspond to one or more users of the first set of users, respectively.
4. The method of claim 1 , further comprising sending, to a client system, one or more tag suggestions for the first person portrayed in the image based on the calculated facial-recognition scores, wherein the one or more tag suggestions correspond to one or more users of the first set of users, respectively. 5. The method of claim 4 , further comprising receiving a selection of the particular tag suggestion from the client system.