So within an event, besides wanting the ability to comment on an event page, but imagine being about to either ping the entire guest list or select who within a guest list you want to ping (push notif) when you don't want to create a whole new group message just to tell people theres a private hot tub party happening in suite 203. Maybe per event people could opt out or into push so if everyone is always pinging they have the choice, but this feels faster and more efficient than new group chats and local plans to get out what is happening on the fly within the umbrella at an event (ie pinging just my close friends on the list that my standup show is in main lounge at 3pm)