Google Posts normally only show up as an option within a local knowledge panel, but here it is showing up on the local 3-pack.

Please visit Search Engine Land for the full article.

Original source: http://feeds.searchengineland.com/~r/searchengineland/~3/W88paf9Vd4M/google-posts-added-to-local-packs-for-some-branded-queries-304031