![Substack announces Chat, an opt-in feature letting writers host discussions with their subscribers, available in the Substack iOS app and coming soon to Android (Sarah Perez/TechCrunch) Substack announces Chat, an opt-in feature letting writers host discussions with their subscribers, available in the Substack iOS app and coming soon to Android (Sarah Perez/TechCrunch)](https://karkey.in/wp-content/uploads/http://www.techmeme.com/221103/i29.jpg)
Sarah Perez / TechCrunch:
Substack announces Chat, an opt-in feature letting writers host discussions with their subscribers, available in the Substack iOS app and coming soon to Android — Another company hoping to capitalize on Twitter’s upheaval in the wake of Elon Musk’s takeover is the newsletter platform Substack.