Which revolutionary product review platform, launched in 2007, first allowed authors to directly interact with reader reviews and significantly disrupted traditional literary criticism?

In the world of literature, product reviews have evolved dramatically with technology. Before the digital age, book reviews were confined to newspapers, literary journals, and word of mouth. Today, the landscape has completely transformed, with algorithms and social media influencing what we read. This poll tests your knowledge about a pivotal moment in literary product review history that changed how readers discover books.

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Goodreads (acquired by Amazon in 2013)
LibraryThing (launched social cataloging but not focused on author-reader interaction)
BookBub (primarily a discount book promotion service)
Shelfari (Amazon's earlier attempt that was discontinued in 2016)