hashtag support
I would like to use hashtags to better understand the topics people talk about and how they relate to instances. This would be achieved by noting how often users on an instance mention a given hashtag. By clicking a button, these hashtags could be added to the graph. This could give insights such as: English- language and French-language instances do not interact much, but they all use the same #giletsjaunes hashtag (as a made-up example).