Yes the EU guys in any hobby make it a lifestyle compared to most westerners that's no joke!
Trouble with FB is if your not in a circle of friends then you don't know. Also if a company or individual isn't prompt with updates then it's frustrating. That goes for both FB and here and webpages but if you put on an event and then you don't post live content and photos then your doing yourself and your followers a disservice.
Today you must be on top of this aspect of your business and keep people involved and engaged.