As top reporters continue to flock to Substack, subscription fatigue and challenges with building a wide audience pose threats to its long-term success (Steven Levy/Wired)

Steven Levy / Wired: As top reporters continue to flock to Substack, subscription fatigue and challenges with building a wide audience pose threats to its long-term success  —  While star reporters continue to flock to Substack, subscription fatigue is only getting worse.  —  Before June 8, the skilled …