Hyperniche Communities

The AI newsletter generator for expert communities.

Use newsltr as your AI newsletter tool and community curation tool. Join a community, share what you're seeing, and publish an AI research digest your readers trust.

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Your weekly briefing

AI Robotics in Medicine

Wed, Jun 10

AI Finds Breast Cancer Years Earlier; Many Americans Follow AI Health Advice

AI can flag signs of breast cancer on mammograms years before human readers, according to research published in Radiology. A Karolinska University Hospital team tested three commercial AI-CAD systems on 88,963 mammograms from 31,3…

Philips sees AI as ‘teammate’ as China healthcare stocks hit record lows

The 11th U.S. edition of Philips’ Future Health Index report says artificial intelligence is shifting from a “tool” to a “teammate” within healthcare teams.

Generated Wed, Jun 10

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See the workflow

Turn a topic into a newsletter people can actually read.

Any topic. Set your keywords, sources, and feeds. Let AI summarize it. Send it to your subscribers. Stay on top of it.

Demo

Topic

AI robotics in medicine

Topic

AI robotics in medicine

Clinical AI, surgical robotics, hospital automation

Sources

42 signals clustered

RSS, journals, company updates, public news

Newsletter

Briefing ready

A polished digest with links, images, and context

What this helps you do

Build something readers actually open.

Start building a community around your niche or topic.

Build authority in your niche by regularly sharing useful, high-signal updates. Let AI do the writing for you, so you can focus on providing value and growing your community.

Keep up with a niche.

Instead of checking multiple sites, feeds, and sources, everything is pulled into one place. The system continuously tracks your topic and prepares a single, structured briefing you can read in minutes.

See what actually matters.

The community highlights what's important, while AI filters out noise and repetition. Instead of raw articles, you get synthesized insights that help you understand what's actually changing.

Let the community contribute what they're seeing.

Members can contribute links, signals, or observations without needing to organize them. The system takes those inputs and turns them into a consistent, readable newsletter.

How our AI newsletter generator turns sources into publish-ready briefs

An automated newsletter platform workflow: RSS to newsletter AI drafts, community curation, then scheduled delivery.

Source

News articles, RSS feeds, and our internal tools

We do this by using key APIs and our internal tools for pulling from feeds. AI agents to come in future iterations giving communities the power of an agent searching the web for their niche topic.

Community + AI Review

Signals are filtered, summarized, and shaped around the community's focus

An AI of your choice, with API from the biggest providers (OpenAI, Anthropic, Gemini, Deepseek etc.), using your tokens and services. (A dedicated paid internal AI to be offered in future updates)

Newsletter Brief

A clean, readable newsletter is generated automatically

The AI generates the newsletter brief. You get to tweak the prompt sent to the AI so it generates a newsletter within the style you want. Adjust, iterate, and do it again.

Delivered to Readers

Distributed to inboxes on the schedule each community chooses

Users can either receive it directly into their inbox, or come to the site to receive the news