IMO, DBuzz is no different dSpam app than dlike, Share2Steem, and partiko.
Incentivizing mass trash post spam in Hive ecosystem. Users can spam up to 5 times with complete trash and get rewarded up to $1 for each trash. Mostly getting curation/upvotes from automated voting. Almost none of the votes are manual.
Just wait until more users find out about it, particularly those scams groups that exploited dlike, partiko, and many other spam apps that popped up in Steemit. Soon there will be more apps like dBuzz coming in just as it happened on Steemit.
You are clueless and oblivious about the scope of scam and abuse on the platform. I am certain that you can't investigate basic post for simple plagiarism...