quick question..

has anyone ever had one of their instagram pictures stolen and published in a magazine without permission/renumeration? If yes, what did you do?

I need advice/help/info/insight/anything?

Writing as a (staffer at a) magazine but not a lawyer, our advice is for you to gather together the evidence that proves they stole it and its yours, and then contact a lawyer. The lawyer should know what to do from there. If you don’t want to go that route, you could always send them a sternly-worded letter asking for compensation and/or cease-and-desist from publishing the photo any further. OK good luck!