I don’t think that solves the problem of getting a website’s context.
But nonetheless it looks like a very useful tool for me because I sometimes get 1000+ free SMS msgs and at times have no Internet connection. I’ll have to study it more to see how SMS msgs get relayed and to where. Glad you mentioned it!
It also inspires another idea. I will not email a Gmail or MS user because they can use my email to reply and include info I would not want Google or MS to have. But if I could somehow use SMS to reach a gmail recipient in a way that they cannot reply via gmail, it would be interesting because I could then control what Google/MS are allowed to see.