Hi! In my community, this badge is not clear, because we don’t know the rule.
I supposed that this badge appear when people share any post with the “SHARE BUTTON”, for example in Social Networks (Facebook, Twitter, Google Plus, etc.) or when people send an email.
But, I tested sharing the post, and the badge doesn’t apear inmediatly. So, I need to know the exactly rule for this badge.
By the way, please help me with any link to documentation about Badges Discourse. Thank you!