| Clue | Source | Date |
|---|---|---|
| 1964 NYC gathering that launched many similar gatherings | ||
| Gathering for fans of graphic novels, anime, etc | The Washington Post | 26 Sep 2017 |
| Gathering for fans of graphic novels, anime, etc | LA Times Daily | 26 Sep 2017 |
| Gathering for fans of graphic novels, anime, etc. |