Hi @toocurious,
are you aware that you are upvoting the posts by @steemengineteam?
The got the keys of ~2000 accounts, they produce 1-2 bot-generated posts a day and use the keys to upvote them.
You can counter this by either changing your upvote into a downvote everytime, or by changing your master key (e.g. on the steemit wallet).
Really?
Posted using Partiko Android
yeah; it's nothing too serious, just a small ongoing scam.
Personally, I just didn't like the fact that I was voting on their posts without even knowing it... So first I changed my upvotes to downvotes, and later somebody (I think it was @luegenbaron) told me to change my keys (first I checked permissions on steemd.com). Which was a good opportunity to sort them out...