When you look at the stats (including weight) you vote yourself more than anyone else.
Most people are aware that self voting with a reasonable stake is frowned upon.
And giveaways/contests can be fun and drive engagement but when they become copy and paste template posts it's just lazy and doesn't add anything.
RE: Downvote Drama: Do regular quizzes, giveaways and competitions create value on Hive? Do downvotes destroy the platform? My consequences.