I think those of us who study and think about mis- and dis­in­for­ma­tion, it’s very tempt­ing to study what’s in front of us. And so there’s a dis­pro­por­tion­ate focus on Twitter, because it’s the eas­i­est to study because there’s an open API—although, caveats—and Facebook. That’s a lot of the places that we study. And sim­i­lar­ly, that’s a lot of the places that jour­nal­ists look for con­tent and sources and sto­ries. And so we end up kind of real­ly just think­ing about that as the prob­lem,” when actu­al­ly we need to think about the full ecosys­tem.