 | Fractal |  | Federico Gallinaro |
 | Frooxius ("I'm a VR software developer, 26 years old and I love learning as much as I can about...") |  | Fratzegeballer |
| franky82 ("Photo de bière : http://photodebiere.com ") | Franck Levayer ("J'habite en France, j'ai 52 ans et je suis routier.") | ||
 | francis ("i love science") | FabianGarten ("I am 23 yeaгs oⅼd and mｙ name is Fabian Garten. I life in Rulles...") | |
 | fpar ("Quiet gentleman. Hobbyist.") |  | Frank Lalla |