Scattered thoughts on social geolocation

I want to be able to share my location with my friends on social media. Twitter (RIP) had a way to attach an optional location to a post. Facebook still lets me check in to venues. But neither ActivityPub (Mastodon) nor AT Protocol (BlueSky) allow me to do that. I've been banging on about this for a while so was delighted to be invited to chat with the GeoSocial Task Force on their monthly call. But, before I start, please remember that these proposals are not mandatory. If you don't want to share your location, then please don't share your location. This is an optional feature which shouldn't be used by people with a strong need for privacy. We were primarily discussing the nascent Geographical Microsyntax proposals. Firstly, I love the idea of being able to share my location. I want my friends to know I'm in town for a gig. I want people to think I'm cool because I'm seeing some experimental theatre. I want to virtue signal that I'm giving blood. Similarly, I want to be able to find…