true @kevinwong. decentralisations holds much promise. facebook probably could tokenise their platform but it probably won't have much to do with decentralisation or indeed blockchain. they would most likely develop their own private blockchain type ecosystem. if tokens were generated and allocated steem fashion, it's difficult to see how it would have any value.. but it might happen.  I believe that within 5-7 years, almost anything that can be tokenised will be. that's an interesting thought !