@feditips
"It’s a common question how this differs from hashtags. The difference is a hashtag is a passive tool, it helps you organize posts from within your existing network, while Guppe is an active tool, it actively distributes posts across the fediverse in order to help you grow your network."
Https://web.immers.space/2023/05/farewell-to-guppe
Could this be the basis of an opt-in way of doing search in the fediverse?