| Name | Location | Played | Authored | Joined |
|---|---|---|---|---|
| BBerin | Virginia | 1 | 0 | September 14, 2016 |
| BBoysbig | 0 | 0 | February 11, 2019 | |
| bc1 | 1 | 0 | May 18, 2017 | |
| BClemens | Vermont | 387 | 0 | January 5, 2016 |
| bdunn02 | Logan, UT | 74 | 16 | February 9, 2016 |
| bean | NYC | 0 | 0 | November 13, 2015 |
| BeanA | Cleveland, OH | 154 | 4 | August 14, 2015 |
| BeckerA | 0 | 0 | May 9, 2018 | |
| BeckerJ3 | St Louis MO | 35 | 0 | November 24, 2017 |
| BeckT | Cambridge, MA | 0 | 0 | February 26, 2019 |
| Becky | Georgia | 0 | 0 | September 29, 2018 |
| BednarczukJ | Columbus, OH | 194 | 0 | November 30, 2016 |
| BelalS | 5 | 0 | November 30, 2016 | |
| BellA | Briarcliff Manor, NY | 9 | 0 | July 3, 2015 |
| Belmind | Texas | 1 | 0 | March 28, 2017 |
| Ben | Richmond, VA | 15 | 0 | April 13, 2016 |
| BeneventoJ | chicago | 0 | 0 | May 15, 2018 |
| BeningoS | Derwood, Maryland | 921 | 33 | July 10, 2015 |
| Benjamin | 1 | 0 | January 21, 2019 | |
| BenjaminJ | 42 | 0 | April 5, 2016 | |
| BennettT2 | 19 | 0 | July 3, 2015 | |
| BenR | Boston, MA | 1 | 0 | July 15, 2015 |
| BentleyG | 1 | 0 | November 29, 2017 | |
| BErbelding | Washington DC | 5 | 0 | March 25, 2019 |
| Berek | 38 | 0 | April 8, 2016 | |
| BergeronJ | Austin, Tx | 1 | 0 | December 21, 2015 |
| BergmanT | Newcastle upon Tyne, UK | 4 | 0 | January 17, 2018 |
| bergmayer | Washington, DC | 0 | 0 | August 14, 2015 |
| BerrafatoB | Wilkes-Barre, Pensylvania | 0 | 0 | March 30, 2016 |
| betaveros | 0 | 0 | January 12, 2017 | |
| Beth | Philadelphia | 11 | 0 | September 8, 2015 |
| bethelmark | Richmond, VA | 0 | 0 | March 27, 2016 |
| BethMorgan | Palo Alto, CA | 1 | 0 | October 27, 2015 |
| bev48 | Trinidad and Tobago | 107 | 0 | January 6, 2017 |
| bGellman-Chomsky | Columbus, Ohio | 11 | 0 | October 31, 2016 |
| bgzimmer | Jersey City, NJ | 2 | 0 | February 18, 2019 |
| bheist | 1 | 0 | March 24, 2019 | |
| BickE | New Hampshire, USA | 0 | 0 | March 8, 2016 |
| BidlackB | 7 | 0 | July 4, 2015 | |
| biggerboat | Washington, DC | 3 | 0 | September 3, 2015 |
| bigirv | minneapolis, mn | 1 | 0 | July 22, 2015 |
| Bigzyw | 1 | 0 | June 28, 2017 | |
| BillPennington | Vientiane | 172 | 5 | August 18, 2016 |
| BillS | 0 | 0 | March 25, 2019 | |
| Billy | 1 | 0 | July 15, 2018 | |
| BillyH | New York, NY | 16 | 0 | July 20, 2017 |
| BIngram | NY | 47 | 0 | May 18, 2018 |
| BinneyZ | Atlanta | 0 | 0 | August 19, 2015 |
| birdzo | 5 | 0 | March 20, 2019 | |
| BishopA | London, Ontario | 20 | 0 | August 2, 2015 |