First I'd check it out. Try to work out who owns it, what buildings it has (mining towers, rental lots, etc.) and determine what kind of station it is. That, or see if I can find it on a station database assuming that becomes a thing.
If it's openly friendly, like a open trading/mining station or a housing station, I'll probably stop by. See what they're selling, unload some excess materials for some credits, refuel and repair my ship, that kind of stuff.
It it's neutral, like a private station or one belonging to a neutral faction like some mercenaries, then I'll either move on. If I need resources, repairs, to sell materials, whatever, I might ask if I can do that at their station. If the say yes, nice, if not I'll move on.
If it's a hostile station, like a pirate station, I'll write down it's location, maybe take some screenshots, and keep it in mind for "future visits."