| Author | Popularity |
| Ferraro, Diego Omar |
55 |
| Ferraro, Carlo Alberto |
22 |
| Ferraro,Alexandre Archanjo |
19 |
| Ferraro,Alceu Ravanello |
16 |
| Ferraro, Pascal |
15 |
| Rositano, Florencia |
14 |
| Ghersa, Claudio Marco |
12 |
| Godin, Christophe |
12 |
| Ferraro, Paul J. |
11 |
| Ferraro, Emilia |
10 |
| Ferraro,Leonardo Henrique Cunha |
8 |
| Takeda,Alexandre |
8 |
| Wunder, Sven |
8 |
| Benzi, Patricia |
7 |
| Piñeiro, Gervasio |
7 |
| Ferraro, P.J. |
6 |
| Gatto, Francisco |
6 |
| López, Mariana |
6 |
| Batlla, Diego |
5 |
| Boudon, Frédéric |
5 |
