| Name | Location | Played | Authored | Joined |
|---|---|---|---|---|
| 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 | 882 | 31 | July 11, 2015 |
| 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 | |
| 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 | 0 | 0 | October 27, 2015 |
| bev48 | Trinidad and Tobago | 105 | 0 | January 6, 2017 |
| bGellman-Chomsky | Columbus, Ohio | 11 | 0 | October 31, 2016 |
| 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 | 167 | 5 | August 18, 2016 |
| Billy | 1 | 0 | July 15, 2018 | |
| BillyH | New York, NY | 16 | 0 | July 20, 2017 |
| BIngram | NY | 21 | 0 | May 18, 2018 |
| BinneyZ | Atlanta | 0 | 0 | August 19, 2015 |
| BishopA | London, Ontario | 19 | 0 | August 2, 2015 |
| BittenbenderS | Louisville, KY | 22 | 2 | July 6, 2015 |
| Bix32 | Concord, CA | 140 | 0 | March 15, 2016 |
| BlackEudyptula | Atlanta | 0 | 0 | January 17, 2017 |
| BlackNarwhal | Atlanta | 1 | 0 | January 13, 2017 |
| BlackshawL | Reading | 4 | 0 | March 8, 2016 |
| BlakeH | Las Vegas, Nevada | 0 | 0 | September 5, 2016 |
| BlakeSM | 35 | 0 | July 28, 2015 | |
| blandestk | Ohio | 12 | 0 | November 28, 2015 |
| BlashkaW | NYC | 22 | 0 | September 11, 2015 |
| blatnik | Redwood City, CA | 0 | 0 | February 1, 2018 |
| BlishS | Newfield, NY (call it Ithaca if you like, since no one's ever heard of Newfield) | 4 | 0 | August 4, 2015 |
| BlissfullyUnaware | 14 | 1 | May 8, 2018 | |
| BlomE | 199 | 0 | July 3, 2015 | |
| Bloo | 130 | 2 | January 22, 2016 | |
| Blue | 6 | 0 | January 21, 2016 | |
| BlueGlassHead | 1 | 0 | September 29, 2017 | |
| BlumenthalS | New York | 9 | 0 | March 9, 2016 |
| bmrafferty | New York | 177 | 0 | April 5, 2016 |
| Boardly | 1 | 0 | July 16, 2018 |