How to hide/unhide pinned posts?

Any pinned post at the top of the feed has the Hide button. Clicking the button will hide the post from the top of the feed.

Hidden pinned posts can easily be unhidden, so it's again visible as a pinned post.

1. From the main feed, click the filter button below the post input box.

2. Click on Pinned. That will filter out just the pinned posts in the community.

3. Click the Unhide from feed option to unhide the post.