Do I own my profile picture?

[Peeb]

they reach over and push the shutter release and they now own the photo?

The Golden Finger.

The privileged finger.

The finger that writ the image.

Nacho finger.

OK, I'll play:

The majestic finger.

The finger of destiny.

The immortal finger of imagery.

One finger to rule them all.

 

[Designer]

The Flying Fickle Finger of Fate.