Gen OS Car Brief

Brief date: 2026-04-22

Read this first

Voice Readout

Instructions for voice assistant: read the following transcript to Marty first. Do not summarize the page structure. Treat this as the spoken briefing.

Morning, Marty. A couple of interesting things came up from Draft2Digital that really show a major shift in their strategy. It looks like they’re pivoting from a 'growth at all costs' platform to more of a professional hub. First, for the first time ever, they’re adding fees for new and inactive authors. They say it’s to fight the flood of AI-generated junk, but it’s also a clear move to focus on authors who are actually selling books. At the same time, they highlighted that Amazon is now letting authors in its exclusive KDP Select program also sell their books to libraries through D2D. So they’re raising the barrier to entry with one hand, and creating more value for serious authors with the other. It’s a classic move toward maturity. The headline stories are: 1. Understanding D2D’s Activation and Maintenance Fees. Draft2Digital is adding fees for the first time—a one-time setup fee for new authors, and an annual fee for anyone not earning much. I pulled this because I pulled this because it's a major shift for a platform that was always free, and it signals a change for the whole industry. Why it matters: It’s their way of fighting the flood of AI-generated junk and filtering out users who cost them money. This could be the beginning of the end for the 'free-to-play' model on creator platforms. What we might do: We should probably see if other platforms are starting to do similar things. We can dig into the specifics of the fees if you want. 2. 2025 Recap: A Year in Review with D2D. At the same time, they pointed out that Amazon is letting authors in its exclusive program also distribute their ebooks to libraries through D2D. I pulled this because I pulled this because a crack in Amazon's walled garden is always big news. Why it matters: This creates a whole new 'hybrid' strategy for authors who had to choose between Amazon's perks and reaching library readers. D2D is positioning itself as the perfect bridge. What we might do: It might be worth thinking through what this new strategy means for an author's earnings. Happy to break down this new hybrid strategy if it's interesting. Also, a few smaller things came up. Simon Willison did a great breakdown of how Claude's system prompt is evolving to make it more of a proactive agent. I also saw a bunch of other stuff from Draft2Digital: an ad for a podcast on the latest indie author income survey, which we should find the data for; a hypothetical press release about partnering with Bookshop.org; and their routine announcement for an annual ebook sale. Finally, I flagged another podcast promo that promised Jane Friedman’s predictions but delivered nothing, which is a good example of the fluff we filter through. We can go deeper on any of those if you want. The smaller stories are: 1. Changes in the system prompt between Claude Opus 4.6 and 4.7. A great post from Simon Willison shows how Anthropic is changing Claude's core instructions to make it act on its own instead of just asking clarifying questions. I can pull up the key changes he highlighted if you're interested. 2. 2025 Indie Author Income Survey // EP261. Draft2Digital posted about a podcast on the new Indie Author Income Survey, but the blog post itself contains no actual data. Want me to go ahead and find the original report for you? 3. Bookshop.org and Draft2Digital Partner. D2D put out what looks like a future-dated, hypothetical press release about partnering with Bookshop.org to sell indie ebooks. We can talk about why the financial impact is probably smaller than it sounds. 4. Time to Enroll in the 2026 Read An Ebook Week Sale at Smashwords!. This is just a routine announcement for authors to enroll in the annual 'Read An Ebook Week' sale on their Smashwords store. Not much more to it, but I can show you the post if you like. 5. Jane Friedman’s 2025 Retrospective & 2026 Publishing Predictions. I saw a post promising Jane Friedman's 2026 predictions, but it turned out to be an empty ad for a podcast. We can talk more about how we spot this kind of content if you're interested. We can go deeper on any of those if you want.

Main Brief

Marty's Morning Brief: Draft2Digital's Big Pivot

Morning, Marty. A couple of interesting things came up from Draft2Digital that really show a major shift in their strategy. It looks like they’re pivoting from a 'growth at all costs' platform to more of a professional hub. First, for the first time ever, they’re adding fees for new and inactive authors. They say it’s to fight the flood of AI-generated junk, but it’s also a clear move to focus on authors who are actually selling books. At the same time, they highlighted that Amazon is now letting authors in its exclusive KDP Select program also sell their books to libraries through D2D. So they’re raising the barrier to entry with one hand, and creating more value for serious authors with the other. It’s a classic move toward maturity.

This is the main spoken sequence for the car brief.

Headline Stories

Understanding D2D’s Activation and Maintenance Fees
high publishing_engine

Summary: Draft2Digital is adding fees for the first time—a one-time setup fee for new authors, and an annual fee for anyone not earning much.

Why I pulled it: I pulled this because it's a major shift for a platform that was always free, and it signals a change for the whole industry.

Why it matters: It’s their way of fighting the flood of AI-generated junk and filtering out users who cost them money. This could be the beginning of the end for the 'free-to-play' model on creator platforms.

What we might do: We should probably see if other platforms are starting to do similar things.

Deep dive: We can dig into the specifics of the fees if you want.

Open source

2025 Recap: A Year in Review with D2D
high publishing_engine

Summary: At the same time, they pointed out that Amazon is letting authors in its exclusive program also distribute their ebooks to libraries through D2D.

Why I pulled it: I pulled this because a crack in Amazon's walled garden is always big news.

Why it matters: This creates a whole new 'hybrid' strategy for authors who had to choose between Amazon's perks and reaching library readers. D2D is positioning itself as the perfect bridge.

What we might do: It might be worth thinking through what this new strategy means for an author's earnings.

Deep dive: Happy to break down this new hybrid strategy if it's interesting.

Open source

What Else Came Up

Also, a few smaller things came up. Simon Willison did a great breakdown of how Claude's system prompt is evolving to make it more of a proactive agent. I also saw a bunch of other stuff from Draft2Digital: an ad for a podcast on the latest indie author income survey, which we should find the data for; a hypothetical press release about partnering with Bookshop.org; and their routine announcement for an annual ebook sale. Finally, I flagged another podcast promo that promised Jane Friedman’s predictions but delivered nothing, which is a good example of the fluff we filter through. We can go deeper on any of those if you want.

Smaller Stories

Changes in the system prompt between Claude Opus 4.6 and 4.7
high gen_system

Summary: A great post from Simon Willison shows how Anthropic is changing Claude's core instructions to make it act on its own instead of just asking clarifying questions.

Why I pulled it: It’s a clear roadmap for how to build a better, less annoying AI agent.

Why it matters: This 'act, don't ask' idea is a key trend for AI assistants. These prompts are a playbook for how we could improve our own agent.

What we might do: We could take a look at our own prompts to see if they're getting out of date.

Deep dive: I can pull up the key changes he highlighted if you're interested.

Open source

2025 Indie Author Income Survey // EP261
high publishing_engine

Summary: Draft2Digital posted about a podcast on the new Indie Author Income Survey, but the blog post itself contains no actual data.

Why I pulled it: I pulled it because the survey topic is important, even if this specific post is just an ad.

Why it matters: Good data on what authors actually earn is rare and valuable. We just need to find the original survey, not this podcast promotion.

What we might do: I can have someone dig up the original report if you'd like.

Deep dive: Want me to go ahead and find the original report for you?

Open source

Bookshop.org and Draft2Digital Partner
medium publishing_engine

Summary: D2D put out what looks like a future-dated, hypothetical press release about partnering with Bookshop.org to sell indie ebooks.

Why I pulled it: It's an interesting signal of where they see the market going—aligning indie authors with indie bookstores.

Why it matters: It shows their ambition to build a real competitor to Amazon. The direct impact will probably be small, but it's a symbolic move.

What we might do: For now, we can just log it as a sign of their strategic thinking.

Deep dive: We can talk about why the financial impact is probably smaller than it sounds.

Open source

Time to Enroll in the 2026 Read An Ebook Week Sale at Smashwords!
low publishing_engine

Summary: This is just a routine announcement for authors to enroll in the annual 'Read An Ebook Week' sale on their Smashwords store.

Why I pulled it: It's a small, tactical item, but it's a good data point on the normal rhythm of the indie publishing world.

Why it matters: This is a standard event on the calendar for authors who aren't exclusive to Amazon. It's a low-effort way for them to maybe get a few extra sales.

What we might do: Nothing, really. Just good to be aware of.

Deep dive: Not much more to it, but I can show you the post if you like.

Open source

Jane Friedman’s 2025 Retrospective & 2026 Publishing Predictions
medium gen_system

Summary: I saw a post promising Jane Friedman's 2026 predictions, but it turned out to be an empty ad for a podcast.

Why I pulled it: I flagged this as a perfect example of the low-value content marketing we have to constantly filter out for you.

Why it matters: It shows how platforms use a well-known name to get clicks, but don't deliver the substance. It's just a pattern to be aware of.

What we might do: I've logged it as a classic 'bait-and-switch' example to help our systems get better.

Deep dive: We can talk more about how we spot this kind of content if you're interested.

Open source