Hivebuzz (located at Hivebuzz.me is a project by witness @arcange to gamify the Hive experience. By doing Hive activities, your stats and rewards as badges.

If you have a Hive account, then you have a page on HiveBuzz (and likely have NFT badges there). You can see your stats and badges at https://hivebuzz.me/@username and changing “username” to your Hive name.