This is how I always thought Google would eventually implement an iMessage-like protocol. By taking the last step before sending the SMS out, and checking to se

This is how I always thought Google would eventually implement an iMessage-like protocol. By taking the last step before sending the SMS out, and checking to see if the recipient is also part of the service, and sending it over the service instead of through the open. Love it, just hope my HTC One S will still work with a nightly. ;P