My rule is never following more than 60. If I hit 60 it's one in one out and I have to think about which one to drop, that way I keep a feed that updates relat

My rule is never following more than 60. If I hit 60 it's one in one out and I have to think about which one to drop, that way I keep a feed that updates relatively slowly, is useful and full of content I actually am interested in. If you follow too many you loose far too much wheat in the chaff.