My organization hosts a petition on its website to support the establishment of three new national monuments. The petition asks signers to provide their zipcode, and when they click "submit" all of their information, including that zipcode, populates a spreadsheet in Google Drive. Using the results to-date, I created a heat map in ArcGIS Online depicting where people who support the monuments live.
The petition, however, is still live. I am wondering if there is a way to connect my petition and/or spreadsheet to my map so that new "signatures" populate the map automatically. I have both ArcGIS Desktop 10.3.1 and an AGO organizational account, but not much experience writing code. Any thoughts or suggestions would be appreciated.