I wrote a Phant.io module this morning. Phant is a server for data handling written by SparkFun electronics. It's really meant as a data collection tool for the internet of things (generally for small, embedded devices) but I figured that Bro is a thing too.
Here's the module:
  https://github.com/sethhall/brophant
Here's a stream that I've been posting data to on the data.sparkfun.com phant instance:
  https://data.sparkfun.com/streams/XGGajLdOKWtzOJpA8w6y
If you want to see how it's used:
  https://github.com/sethhall/brophant/blob/master/test/example.bro
(also, I know that in my example script I have in the brophant module that the private key is there, but I'm not really concerned about it)
Have fun!
  .Seth