Is Facebook Pushing ‘Page Suggestions’ To News Feeds?

It seems like Facebook is experimenting a new page suggestion module on user’s News Feed. It’s surfacing directly below to the status compose box on News Feed.
When the user likes a Page, new suggestions will appear randomly. There is also a ‘See All’ button on the upper right-hand corner of the new section, clicking on the button take the user to Page discovery browser.
Here, it needs to be noted that the suggestions can not be closed or removed, that much space is remain used for showing suggestions.Have you seen this new Page suggestion box? What do you think is it useful or space wasting junk?