Acknowledging the top contributors and public shoutouts/appreciation for great work done within the community is a step further towards building trust and fostering a culture of supporting each other. Encourage members to express gratitude by creating a #Gratitude channel on your Discord or Slack or Circle space.
To make it more fun, here's a free gratitude bot we built for Slack: Samosabot lets you give the heroes of your Slack community the recognition they deserve.