@Ailuridae@tiago@academicchatter As I understand, the largest radius posts is the federated timeline. Considering that many economists went to econtwitter.net, sociologist and political scientists split between sciences.social and fedi.science (many of all three started out at mastodon.social or mastodon.world and stayed there), it is easy to miss posts and therefore unknown users on other instances. If everyone had used informative hashtags, this would be less of a problem, but people dont