New posts in Rich Snippets

Will Google Search penalize a sudden increase of reviews?

Schema Multiple Areas Served (AreaServed)

Homepage Rich Snippet Star Ratings not showing in Google SERP

Product Snippets with JSON-LD + Schema.org - Are there any live examples in Google index?

Schema.org or Data-Vocabulary.org for breadcrumbs?

M2.2.2 Remove default schema.org rich snippets