ID-12 RFID Reader Question

A question from @Freezy about RFID readers.

Continuing the discussion from Sprint 7: Spark.publish() released! Let’s build a cloud-connected motion detector:

@Freezy, if you could try to explain what you’ve already tried, and perhaps post some code to go along with that, we’ll have a general idea of where we can help out. If you can get the tags to show up over Serial, it shouldn’t be too hard to get it on the web after that.