This is just a proof of concept, but it's pretty close to being usable. We built it with real time data via Twitter's streaming API and Firebase. Converting the attachments into data was done via Google's Cloud Vision API.<p>We wrote a bit more of an overview of the campaign as a whole on Medium as well <a href="https://m.patronage.org/sacca-and-the-700k-twitter-match-76b8452eae9b#.dq7rdzjim" rel="nofollow">https://m.patronage.org/sacca-and-the-700k-twitter-match-76b...</a>