There are a bunch of other kinds of fans on here. Offhand I can list mtgx, rbanffy(who mentions he hates Microsoft in his HN profile page), or Toshio and lots

There are a bunch of other kinds of fans on here. Offhand I can list mtgx, rbanffy(who mentions he hates Microsoft in his HN profile page), or Toshio and lots of iOS fans and Google fans and employees and nobody seems to get bothered by them but somehow it's not okay for Microsoft fans to post on here?