Sure I do - I get to see what people in various fields are writing and thinking about at a broad level, which I find interesting. I see the work of the many artists and creators I follow. I get to see what people think of my own work, which is the whole point of producing it in the first place.

I don't use Twitter to get in-depth information, and I'm not sure why you'd think that was the purpose (although people might link to where you can get that information, obviously).

I'd prefer it if it was an open platform, but it is what it is.