Please could you link to the study if you can find it. The definition of "better" seems quite critical here, as well as whether it's specific to code hosting we

Please could you link to the study if you can find it. The definition of "better" seems quite critical here, as well as whether it's specific to code hosting websites. A messaging platform is pretty useless if I'm the only user, but Github would still be useful to me without anyone else having an account.