In addition, Google has added Creator and Credit metadata support to image search: New Google Image Search desktop design is now rolling out – Search Engine Land
New Google Image Search desktop design is now rolling out
"I have no special talent. I am only passionately curious." Albert Einstein
In addition, Google has added Creator and Credit metadata support to image search: New Google Image Search desktop design is now rolling out – Search Engine Land
Bright, Shiny Objects! 
What do you think?