Usually used on Facebook or Flickr. When you upload a picture that you did not take, the person who took it might request photo creds. You give photo credits by changing your caption to include something that goes something along the line of: Picture Taken by Jamie Swift or Photography Credits Go To Anthony Brown.
Stephanie: Hey, did you see that picture Emily put as her new profile picture?
Amy: Not yet, let me check it out.... Hey! I took that picture! Man, that bitch better give me my photo credits!
Emily: Oh jeez, I forgot to give Amy her photograph credits! Jeez, she's going to cut me!
Amy: Not yet, let me check it out.... Hey! I took that picture! Man, that bitch better give me my photo credits!
Emily: Oh jeez, I forgot to give Amy her photograph credits! Jeez, she's going to cut me!
by The Photographer. March 11, 2011