Search Engine Land:  “Google Question Hub, accessible at questionhub.withgoogle.com, is now open for US-based publishers to sign up for. In 2018, Google launched Question Hub in regions where the company found it did not have enough content in its search index to answer searchers’ questions. Google then started showing this box to searchers last year but told us it was for COVID related queries, but it was much broader than COVID queries.

What is Question Hub? Google says “Question Hub is a tool that enables creators to create richer content by leveraging unanswered questions. Question Hub collects these unanswered user questions and surfaces them to bloggers, writers, and content creators like you.” It is basically a way for Google to enable searchers to tell it that the search results provided are not answering the query. Then, Google takes those questions and feeds them to publishers, who, in turn, can create content that does answer the query…”