Users of xID services would be wise to check the termination clauses of their usage agreements to see whether they are permitted to keep and reuse the data they have cached. Think about it. The world outside of 43017 has invented all sorts of new techniques to update and maintain metadata cooperatively. Eric Eric Hellman President, Free Ebook Foundation Founder, Unglue.it https://unglue.it/ https://go-to-hellman.blogspot.com/ twitter: @gluejarReceived on Fri Dec 11 2015 - 16:32:39 EST