I’m building a new twitter app in which I’m looking for @mentions to my account with the hash tag #addpixel and a string formatted a certain way with pixel information. If all that is correct the user will essentially add a pixel to a white canvas that is 25 x 25. What I would like to do is reply back to the user with the image they just added a pixel to. My worry is that the volume can grow to more than 15 users every 15 minutes. Is there a way to still obey the rate limit issues and still provide this level of feedback to users participating with this social art project?