A blook (a portmanteau of blog and book) is a printed book that contains content first published on a blog, web fiction platform, or social media service. While the term originated in the early 2000s to describe the "blog-to-book" phenomenon, it has expanded to encompass the broader industry trend of "digital-to-print" transition, where traditional publishers acquire webnovels, webcomics, and serial fiction that have demonstrated market viability through online metrics.
The term "blook" was popularized in 2005 by Jeff Jarvis and gained mainstream attention with the establishment of the Lulu Blooker Prize in 2006, the first literary award dedicated to books that started as blogs.
In the 2010s and 2020s, the term became associated with a broader shift in traditional publishing. Publishers began "mining" digital platforms like Wattpad, Royal Road, and Scribble Hub for intellectual property (IP) with established fanbases. This is often termed "market-vetted publishing," where print acts as a secondary monetization phase for creators. Early "bottom-up" communities like Everything2 served as a precursor to this model, allowing user participation to define content value before traditional media acquisition.
Transitioning web content to a physical blook often requires structural editing. Digital content is typically published in a serial format, which is reformatted to suit a single-volume arc for print.
Modern blooks also include works of high-concept or "hard" speculative fiction that utilize online audiences to refine complex narratives. The Sam Hughes novel Ra began as a web serial, serving as a prominent example of how complex world-building can be crowdsourced and vetted before formal publication. This model is frequently used within the rationalist fiction community, where authors prioritize internal consistency and scientific accuracy. Additionally, Ray Nayler's The Mountain in the Sea, while traditionally published, reflects the influence of digital-era intellectual discourse on contemporary science fiction.
Modern blooks convert ephemeral digital mediaâÂÂsuch as podcasts, newsletters, and micro-contentâÂÂinto permanent reference works or poetic collections.
Technical constraints of social media platforms have defined new sub-genres of blooks.
Podcast blooks often serve as visual field guides or archival references to audio series.
Digital memoirs are released at the "peak" of a creator's algorithm cycle.
Blooks often serve as a precursor to film or television adaptation. Studios view these works as "pre-vetted" material with an existing audience, reducing financial risk.