There is an app called Twetch which is basically Twitter on the blockchain with money. Recently, I wanted to share someone's feed to a friend, but Twetch requir

There is an app called Twetch which is basically Twitter on the blockchain with money. Recently, I wanted to share someone's feed to a friend, but Twetch requires you to login, and that friend didn't have an account. I then remembered a third-party app called bitsurf.network that essentially served this role, and sent him that instead. Similarly, before Twetch had its search feature, a random developer had built one, because the data was available. So long as you are OK with limited privacy, these are pretty magical experiences compared to the status quo. I wonder if the incentives will allow it to last.