"Show more"/"Unshow" option for long posts
Sometime you click "Show more" to see a post that could be interesting and you discover a post that takes at least 5 screens and you can't hide it anymore.
Do you think it could be nice to keep the possibility to "Unshow" the post?
* This would would only be available for posts that are already considered too long with the "Show more" link;
* I think "Hide" would be better than "Unshow", but for the clarity of the proposition I preferred to use "Unshow" so that everyone understand the post is not completely hidden.