If someone is on one list who should be on another, let me know. These lists (as of 20100707) are the result of a quick scan, and so I may have missed some people I know, or some obvious sockpuppets. The links should go to the earliest YNH post (in the archive) the person in question commented on.
If you don't know what you're looking at, see this thread.
Last updated on 20100710
People I'm pretty sure were "William"
| Name | Messages | Words |
| yourenothelping | 257 | 116971 |
| Milton C. aka Milton C. (a.k.a. YNH/Chris Mooney/Man who killed JFK/Deep Throat/Jesus Christ) | 126 | 13788 |
| Brandon | 107 | 11365 |
| Polly-O! | 98 | 13998 |
| Patricia | 63 | 6434 |
| bilbo | 3 | 78 |
| Michael L. Thomas | 4 | 1110 |
| Petra | 6 | 442 |
| Vyspyr | 3 | 202 |
| whs | 2 | 1053 |
People I'm pretty sure were not "William"
| Name | Messages | Words |
| Dave W. | 57 | 9762 |
| J. J. Ramsey | 52 | 5443 |
| Hitch | 52 | 12559 |
| Greg Laden | 50 | 6711 |
| =^skeptic cat^= | 32 | 4056 |
| Glendon Mellow aka Glendon Mellow/The Flying Trilobite aka Glendon "Mindslut" Mellow aka "Mindslut" Mellow aka The Flying Trilobite | 30 | 3490 |
| Gurdur | 24 | 3508 |
| NewEnglandBob | 12 | 763 |
| Camels With Hammers | 10 | 2582 |
| Oedipus Maximus | 10 | 2044 |
| podblack | 10 | 451 |
| Sean the Blogonaut | 9 | 657 |
| Ophelia Benson | 9 | 991 |
| Paul | 7 | 864 |
| Russell Blackford | 7 | 879 |
| Feynmaniac | 1 | 20 |
| H.H. | 1 | 132 |
| INFORMATION | 2 | 133 |
| LouFCD | 1 | 126 |
| kemibe | 1 | 103 |
| Mike Haubrich aka Mike Haubrich, FCD | 5 | 262 |
| Paul W. | 5 | 216 |
| PZ Myers | 1 | 133 |
| thesignalinthenoise | 3 | 126 |
| Zach Voch | 2 | 1344 |
| TB | 1 | 144 |
| AnthonyK | 7 | 791 |
| Rorschach | 2 | 183 |
| KG | 1 | 41 |
| professordendy | 2 | 85 |
| Joshua Zelinsky | 2 | 147 |
| Miranda Celeste Hale | 3 | 247 |
Perhaps other people