The issue

Steemit.com shows "This post was hidden due to low ratings." though nobody downvoted it.

Details

The post was hidden due to low ratings

Go to this link: https://steemit.com/market/@davidding/11-11-2017-market-and-news
Now it shows "This post was hidden due to low ratings." This is the screenshot:

Nobody downvoted this post

Then, click 'Show' button to show the post. Go to the bottom of the post, it shows there is one upvote and no downvote.

To verify these is no downvote

Go to https://steemd.com/market/@davidding/11-11-2017-market-and-news to verify whether there is any downvote:

The above screenshot shows there are 2 upvotes and no downvote.

One upvote or two upvotes?

Go to https://steemd.com/@davidding to find out how many upvots for this post: 1 or 2?

The above screenshot shows user1 and user2 upvoted this post, but later user1 un-voted it. Therefore there is actually 1 upvote for this post.

Also, this page shows there is no downvote.

Conclusions

One user upvoted the post. Another user also upvoted the post, but later un-voted it. Steemit.com hid the post due to low ratings, though there is 1 outstanding upvote and no downvote.

This must be a bug.

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