Depending on which post you look at somewhere between 1% - 6%. But, the more important question is which users use Apollo (or other 3rd party tools). The answ

Depending on which post you look at somewhere between 1% - 6%. But, the more important question is which users use Apollo (or other 3rd party tools). The answer overwhelmingly is mods and content creators, the most important people to Reddit's success.