FotMob is a popular sports app focused on football (soccer), primarily providing live scores, stats, and news. It doesn't offer a traditional "posting" feature like social media platforms, but you can contribute content in a few ways, depending on the context:

1. Comments: FotMob allows users to comment on live matches or news articles. If you're looking to engage with others or share opinions, you can comment under specific games or updates.

2. News and Articles: If you're aiming to post news, articles, or updates, this would typically be something FotMob's editorial team handles, not users directly. If you have relevant content, you may need to contact FotMob directly via their contact or support section.