Where can I post if I wanted to promote a local lan party? o_O Am I even allowed?

Where can I post if I wanted to promote a local lan party? o_O Am I even allowed?

Anyone? I want to post this in “Multiplayer” but i dont want to get banned for spaming… but not 100% if it is spam. I would think that the mod’s like stuff like this posted because it entices the community to come together to play? o_O