I think we are jumping the gun... Do we actually have any information about what they intend to do?
Isn't this standard boilerplate for nearly all services today. Not to mention the standard clause that they can change the terms of service any time they choose anyway, so people are basically signing a blank sheet of paper over to any of these companies. We may not like it but this is nothing out of the ordinary.
I think we are reading too much into this.