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If Dorsey changes Twitter to follow topics rather than people then it would become what http://PubSub.com was supposed to be. @blaine https://www.linkedin.com/pulse/how-jack-dorsey-wants-fundamentally-change-twitter-isabelle-roughol/ …
"Jack Dorsey proposed a new way Twitter could work — by following topics and not individual people and brands." That would be PubSub. https://blog.ted.com/in-case-you-missed-it-highlights-from-day-2-of-ted2019/ …
