I have a bunch of temperature data my Arduino monitors that I want to put into a Google Fusion table. Fusion tables require OAuth for record inserts which the Arduino can't handle (I don't think), I want to create a little app Google's App Engine that will receive the data from the Arduino, then this app will authenticate with the Fusion table and insert a record. Each record would have about 65 fields. I don't know how to do the app on Google App Engine yet, but I'll figure that our separately. What I'd like to know is the pros and cons of sending the data to the app using a GET request or a POST request from my Arduino. For this scenario, is one a better choice then the other?