There has been a fury of activity over the past year around defining information-sharing protocols. In true Darwinian fashion, as with most standards processes, there is a confusing array of rapidly-evolving, partially-overlapping formats. STIX, CybOX, TAXII, MAEC, OpenIOC, IODEF, VERIS, CIF - the alphabet soup just goes on and on. The purpose of this panel will be to shed light on the current format and tooling landscape, discuss real-world applications, and try to forecast where this space is headed in the coming 18-24 months.