Portuguese is the main language of O2 - Portimão (Atletas) facebook group. Having alot of group type in Facebook: close, open and secret and it is a CLOSED group. There are 43 participants in that group. So people rank it like a Tiny group. 289844387800128 is the identifier of this group with Facebook. 2015-02-06 11:14:04 is the closest date we have information about it.
Grupo de Atletas da O2 - Portimão. Triatlo, Natação, Natação Adaptada, Masters, Águas Abertas, Voo Livre.