| AskReddit | Ask Reddit... | 52,894,427 |
| Music | r/Music | 36,894,947 |
| movies | Movie News and Discussion | 34,761,765 |
| pics | Reddit Pics | 31,776,063 |
| videos | /r/videos | 26,790,028 |
| books | So many books, so little time | 26,061,861 |
| mildlyinteresting | For photos that are, you know, mildly interesting | 24,412,317 |
| IAmA | IAmA | 22,487,584 |
| Documentaries | Documentaries | 20,336,789 |
| listentothis | Listen To This | 17,942,518 |
| television | 📺 Television Discussion and News | 17,540,294 |
| interestingasfuck | Interesting As Fuck | 13,559,996 |
| anime | /r/Anime | 12,706,506 |
| oddlysatisfying | Oddly Satisfying | 12,020,071 |
| NetflixBestOf | Recommend the "best of" streaming content on Netflix | 11,566,546 |
