Do we have an offline generalized central VSO?

I was at a science fiction convention and saw all kind of vendors selling all kinds of different things. That brought me to a realization. I’m kind of ignorant of a lot of things we veterans have available to us. Especially our elder veterans could use some of the services that would make their lives better. I’m even thinking about making a convention were, if a veteran or group of veterans provide a service, we should all be aware of as much activity as possible. Some of these activities and services we could very well may lose if we don’t use. Would there be anyone who would like to help set up a convention?