Your Twitter Thread Is Already a Book – It Just Needs Assembling

01 /The Concept

DashBook is a service that helps people publish their best social media content as physical books.

But this isn't a simple "dump your posts into a PDF" operation. DashBook transforms raw content into a proper book – handling source material preparation, editing, formatting, and illustration. The result is something that actually reads like a book, not a printout of someone's feed.

Take a series of posts about one woman's journey into clean eating – the platform turns that into a polished personal journal. Or a TikTok account full of recipe videos – DashBook can turn that into a recipe book, complete with branded merch like tote bags and aprons that readers can buy alongside the book.

The business model mirrors Kickstarter. DashBook announces pre-orders for each title with a funding target and a deadline. If the goal is met, the book gets printed and shipped to backers; any remaining copies go on sale in the platform's store. If the target isn't reached, everyone gets a refund. Authors earn 30% royalties on sales.

DashBook doesn't just handle production – it actively supports sales. For every book in the pipeline, the platform builds a marketing calendar laying out what the publisher will do (like reaching out to bookstores) and what the author needs to do (like a schedule of pre-launch announcement posts, with formatted preview pages and illustrations ready to go).

Authors also get access to a sales dashboard that tracks every order and its source, so they can see exactly which marketing activities are converting.

On top of that, DashBook runs an affiliate program for other influencers who want to help promote upcoming and published titles. The clever angle here: influencers can negotiate their commission rate with the publisher, with payouts tied to audience size and perceived influence.

DashBook was founded in 2021 in France. Since then, it has published 113 books whose authors collectively command over 26 million social media followers. Currently, 492 more titles are in production and fundraising. Last month, the startup closed its first funding round of €2 million.

02 /Why It Matters

A [related review](/review/jetot-rynok-ne-umer-naoborot-tut-sejchas-pojavilsja-shans) from late November covered Spines, another online publishing startup – but with a very different approach. Spines embeds AI directly into the platform to help authors prepare manuscripts, dramatically cutting production timelines. Human editors and illustrators are available as paid add-ons, but the promise is speed.

The business model is fundamentally different from DashBook's, though. Spines charges authors upfront for preparation and publishing, which means the book is guaranteed to exist – and the author keeps 100% of royalties. Whether anyone buys it is a separate question.

DashBook's bet is the opposite: only publish what's already likely to sell. That's why the platform targets influencers who already have built-in audiences – the idea being that existing followers will convert into book buyers, generating enough revenue to cover production costs. And if the book sells beyond expectations, DashBook benefits handsomely by keeping 70% of sales.

For influencers, publishing a book is an additional monetization channel for an audience they've already built – and a potential discovery channel, since a book in a store or surfaced online can attract readers who never followed the creator on social media.

Books might seem like a weak play in the monetization toolkit. But the global book market was worth roughly $137 billion in 2023 and is projected to reach $165 billion by 2032. The "books are dead" narrative is simply wrong.

What has changed is the market's internal structure. In 2023, traditional North American publishers released around 10,000 new titles. In the same year and same region, independent authors self-published 500,000 titles – bypassing traditional publishers entirely.

Globally, 300 million self-published books are sold every year. A third of all ebooks currently sold are self-published titles. The overall book market grows at roughly 1% annually – but the self-publishing segment is growing at 17%. That's 17x the market average.

And the final data point worth noting: physical books still outsell ebooks. Digital books are most popular in China and the US, where 20–27% of the population buys them. In India and France, that figure drops to just 5%.

03 /Opportunities

Six months ago, the founder of Patreon made a pointed statement: "Followers are dead – and a new era for content creators has begun."

The core argument is this: creators have spent years grinding to accumulate followers, on the assumption that followers watch their content. But the concept of a "follower" has been diluted to near-meaninglessness, because people now follow hundreds of accounts indiscriminately.

As a result, any individual creator's posts are crowded out of most feeds. A given post might reach only a few percent of that creator's follower count. On platforms without a feed structure – like Telegram – enormous numbers of channels and groups pile up unread.

Social platforms have also leaned harder into engagement signals (likes, shares, comments) to decide what gets shown to whom, because platforms need constant activity. This means a viral post from a complete stranger is more likely to appear in your feed than the latest update from an account you consciously chose to follow. Some platforms reportedly push content with divisive viewpoints specifically to generate angry comments – which count as engagement too.

The "new era" Patreon's founder is describing is one where creators have to find entirely new ways to reach and hold their audience, because the old subscription mechanic has lost most of its punch.

Books are not a silver bullet for this problem – but they're one legitimate tool.

A long-form book lets a creator communicate a coherent worldview at a depth that a single post cannot match. In the current environment, a creator can no longer assume that followers will see enough consecutive posts to build that picture for themselves.

And unlike paid courses, a book is a far more natural monetization vehicle. Premium content subscriptions are suffering from the same saturation as free ones. (Speaking of which – a genuine thank-you to everyone who has subscribed to fastfounder)

The broader opportunity here is helping creators and audiences find new connection mechanisms to replace a subscription model that has largely broken down.

On that note, a [December review](/review/bezuslovno-milliardnym-stanet-startap-kotoryj-sdelaet-jeto) covered Tiun, a startup claiming to have cracked how "the next generation will consume and pay for online content." Tiun lets users make one-off micropayments for individual pieces of content on subscription-gated sites. The clever mechanic: once a user has spent more than a monthly subscription would have cost, they get free access to that site's content for the rest of the month.

Within that broader opportunity, influencer book publishing is one specific, concrete bet worth watching.

It's not a perfect mechanism – but it has real advantages. And there's a case to be made that history is cycling back around. People once drifted away from books toward shorter-form social content; having now had their fill of that, some may rediscover books as a richer and more satisfying format for ideas and perspectives – especially when those books are genuinely well-crafted, edited, and designed.

The fact that DashBook, Spines, and other book publishing startups are suddenly attracting investor attention suggests the market agrees there's something here.