| Member | Join Date | Threads Started | Posts Made | Blog Posts |
|---|
 | initech | May 23, 2011 | 1 | 2 | 0 |
 | injury | June 21, 2012 | 0 | 1 | 0 |
 | INkyatari | March 6, 2011 | 7 | 33 | 0 |
 | Inluv85 | April 16, 2024 | 0 | 0 | 0 |
 | Inmate423 | October 13, 2015 | 1 | 1 | 0 |
| Innarealife2017 | November 19, 2016 | 0 | 0 | 0 |
| Innoversial | July 3, 2020 | 0 | 0 | 0 |
| Inoino | September 1, 2023 | 1 | 1 | 0 |
 | inosan | April 28, 2017 | 1 | 1 | 0 |
| inprecois | March 12, 2016 | 0 | 1 | 0 |
 | InquisitiveMind | March 19, 2023 | 1 | 1 | 0 |
| insane07 | January 3, 2015 | 2 | 6 | 0 |
| insecte1 | July 4, 2019 | 1 | 1 | 0 |
| instaenergy | October 28, 2020 | 1 | 1 | 0 |
 | InstantKarma | October 18, 2018 | 0 | 0 | 0 |
| Instanto18 | October 5, 2010 | 3 | 9 | 0 |
| insulators3302 | February 9, 2014 | 0 | 0 | 0 |
| Intelligencer | November 20, 2013 | 0 | 2 | 0 |
| IntelligentMang | April 11, 2024 | 0 | 2 | 0 |
| InterBarbie | October 11, 2012 | 0 | 0 | 0 |
| interlock | July 31, 2019 | 0 | 0 | 0 |
 | InterMezzo | June 3, 2015 | 0 | 0 | 0 |
| interwebsite | April 11, 2024 | 0 | 0 | 0 |
| Intheknow | January 8, 2015 | 0 | 179 | 0 |
| intheshadows | July 24, 2014 | 1 | 1 | 0 |
 | InTimeForSpace1 | April 1, 2017 | 0 | 79 | 0 |
| Intimid8rfan | July 3, 2017 | 0 | 0 | 0 |
| Intobj | August 13, 2015 | 1 | 1 | 0 |
| inugizmo | April 20, 2010 | 0 | 0 | 0 |
| Inv | December 24, 2014 | 0 | 0 | 0 |
| InverseH | December 6, 2013 | 0 | 0 | 0 |
| inversehelix | June 19, 2010 | 2 | 8 | 0 |
| investor | December 6, 2012 | 2 | 22 | 0 |
| invisiblepants | March 5, 2015 | 1 | 2 | 0 |
| Invitations | December 30, 2014 | 0 | 0 | 0 |
| Invites | January 12, 2015 | 0 | 0 | 0 |
| ionutd | December 10, 2009 | 1 | 3 | 0 |
 | iossif.gressis | August 24, 2020 | 2 | 2 | 0 |
| iotainsanity | January 7, 2014 | 0 | 0 | 0 |
| iowagirl | October 4, 2014 | 0 | 0 | 0 |
| ipap3 | December 11, 2012 | 0 | 0 | 0 |
| IpksiumMaskozis | October 3, 2018 | 0 | 1 | 0 |
| IPLSchedule | February 6, 2020 | 1 | 10 | 0 |
| irbylamer | October 25, 2010 | 0 | 12 | 0 |
| ireallylikepie | June 30, 2023 | 1 | 1 | 0 |
 | IreneChu777 | March 19, 2023 | 1 | 1 | 0 |
| irenerheflin | March 6, 2017 | 0 | 0 | 0 |
 | Irengp | November 29, 2019 | 0 | 0 | 0 |
| irenJeager | August 10, 2017 | 2 | 2 | 0 |
| Irfan | October 19, 2016 | 4 | 5 | 0 |
