"WEB 3.0 MEETS THE INTERNET OF BLOCKCHAINS: ETHEREUM BECOMES BLOCKNET-ENABLED; SUPERCHARGES IOT INTEROPERABILITY"

http://blocknet.co/web-3-0-meets-the-internet-of-blockchains-ethereum-becomes-blocknet-enabled-supercharges-iot-interoperability/

A great piece written by synechist.  You'll find some information here that was not in the recent cointelegraph article (i.e. xbridge vs sidechains).  Enjoy.