The Twitter post linked list links to this Github issue, which has the actual discussion: <a href="https://github.com/dotnet/runtimelab/issues/2398">https://github.com/dotnet/runtimelab/issues/2398</a>. Could we get the link changed to point there?
Since 'green threads' are never satisfactorily explained in the link:<p><a href="https://en.wikipedia.org/wiki/Green_thread" rel="nofollow noreferrer">https://en.wikipedia.org/wiki/Green_thread</a>