In this episode, I explore how the hashtag # became one of the defining symbols of the social media age, and why the Internet of Value now needs a new symbol: the tilde ~.

The hashtag began as a simple mark used across numbering, telephones, computing, and early internet channels. But in 2007, Chris Messina suggested using # on Twitter to group conversations. By 2009, Twitter made hashtags clickable, and a small symbol became public infrastructure.

#MeToo became more than a phrase. #BlackLivesMatter became more than a label. #ClimateChange became more than a topic.

The hashtag organized the attention internet.

But we are now entering a different phase. AI systems no longer need hashtags in the same way early platforms did. They can infer meaning from words, images, audio, behavior, networks, and context. So the deeper ques ...