I'd think of it as a people of interest page relevant specifically to the venue and only viewable by band members. Primarily a way to remember people or even groups of people that come to see you at that venue regularly. IE: That older couple that loves Jimmy Buffet ballads but doesn't like the Buffet hits. That cocktail waitress with the amazing ass. The bartender that also plays guitar. You can see why this should only be viewable within a very small circle! Just some way to put a name to the endless number of faces we meet playing music for people at each venue. Texting myself works but scrolling back through years of texts to find notes on a specific venue is cumbersome at best, if not impossible at times.
By the way, I'm not sure I ever got to thank you for implementing a suggestion I made years ago that gigs be visible only to members who are assigned those gigs. That feature has saved a lot of hassles over the years
Thanks,
Doug