[snafferty]

That seems pretty clear to me—many people were using it at one point, but now few are, so it's not worth maintaining.

[andyjohnson0]

But why are few people using it?

Critical mass of people using app-based walled gardens? Something else?

[_Algernon_]

They took a tool that is fundamentally about separating curation and consumption of content, then added back the same type of for-you algorithm driven social media, engagement maximizing stuff that people wanted to escape. Not exactly surprising that people don't want to use it.