Oh, I just want to write a short script to take my latest flickr uploads and send them to Instagram. I bet someone has already published some Python code, I'll look, thank you!
Instagram has filters in place that will flag / disable your account if you try to upload with anything but the official Instagram app. (that is, if they can detect that you tried that). You may have better luck using the Instagram hooks in a scripted Android Emulator
Ah, bleh, that's not worth it for the time it saves to upload a photo a week. What's up with all these closed apps that I can't even talk to the way I want to?