Newsletter publishing company Substack is introducing new tools for international writers and audiences, including local payment methods, support for more currencies and the ability to set a default ...

Substack has more than 500,000 paid subscribers, but Bitcoin payments will first be available to "a select group of crypto-focused publications." An integration with payment processor OpenNode will ...

Some Substack creators are using direct messaging to build communities and retain paying subscribers. The publishing platform has rolled out chat features to help creators connect with their audience.

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