(1) Photo Credit: Creative Commons via Knight Foundation.

(2) Photo Credit: The Kind Diet.

(3) Photo credit: www.whitehouse.gov.

(4) Why is my name (photo credit) replaced by some travel magazine I never work with?

(5) Photo credit: Associated Press photo of Hafiz Mohammed Saeed, chief of the Pakistani charity Jamaat-ud-Dawa, which is accused of being a front for the militants blamed for the Mumbai attacks.

(6) These must, without fail, be labeled as photo illustrations in the photo credit.