Richard Prince selected other people’s Instagram photos, printed them in large format, and put them on display in a gallery. They are selling for about $100,000 each.
From Gothamist:
DIY Photography notes that Prince has been “rephotographing” since the 1970s, and if anyone does go after him, it won’t be his first time in court. In the past, however, he’s won, since his work (including these Instagrams) falls under fair use.