| random historical facts you didn't know | 0.28 | 0.4 | 6013 | 39 | 33 |
| random facts you didn't need to know | 1.42 | 0.9 | 2093 | 36 | 82 |
| ten historical facts you didn't know | 0.68 | 0.5 | 2556 | 36 | 57 |
| history facts you didn't know | 1.1 | 1 | 1166 | 29 | 73 |
| interesting facts you probably didn't know | 1.66 | 0.6 | 4697 | 42 | 84 |
| fun facts you probably didn't know | 1.92 | 0.6 | 8166 | 34 | 10 |
| did you know random facts | 1.35 | 1 | 7404 | 25 | 64 |
| random facts you never knew | 1.15 | 0.8 | 2377 | 27 | 14 |
| top ten facts you didn't know about | 0.78 | 0.5 | 7405 | 35 | 96 |
| cool facts you probably didn't know | 1.55 | 0.8 | 4591 | 35 | 70 |
| facts you didn't know about | 0.29 | 0.3 | 8552 | 27 | 9 |
| biggest facts you didn't know | 0.31 | 0.1 | 8742 | 29 | 7 |
| really odd interesting facts you didn't know | 0.46 | 0.2 | 5501 | 44 | 96 |
| random did you know facts funny | 0.48 | 0.4 | 3166 | 31 | 67 |
| interesting facts you never knew | 0.35 | 0.4 | 6365 | 32 | 15 |
