Know friends who play poker every week via Zoom to keep the gang together. Others find zoomtails cocktail parties not so much fun when one strong personality takes over the party, so maybe good for games and harder for groups without strong moderation. Of course, give everyone 5 minutes to chat it up. Breakout rooms might work. This article from Zoom is ok but more of a sales pitch than party ideas. Wedding showers are also fun with a power “Martha Stewart” type.