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Hub Nexus

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Pages anyone can improve, paid for by readers

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Articles, video, audio and images — gathered into publications readers follow and fund, or kept in private workspaces with signed approvals.

  • Pages anyone can improve

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    1. Start a page, or open one and press New change.
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    3. On anyone else’s, press Request for Review; once its maintainers approve, you publish it.
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    Readers support a page once or on repeat. After Stripe’s card fee, Hub Nexus keeps 14% and the rest goes to the people who maintain the page.

    1. Write a page, take over one that is up for grabs, or be invited to help maintain one.
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    Set up payoutsHow payouts work

  • Publications to follow

    Substack-like publications

    A publication gathers pages on one subject, chosen by its curators. Follow one and each new page comes to your inbox.

    1. Open a publication and press Follow — signed in, or with just your email.
    2. Each page its curators add comes to your inbox, with their note.
    3. Start your own. Readers can support it every month.
    Browse publicationsStart one

  • Workspaces for teams

    Private, with approvals

    Your organization’s own pages, kept off the public site, with signed approvals, single sign-on and an audit log.

    1. Create a workspace and invite your team by email.
    2. Write and review pages that only members can read.
    3. Share one page by link, or publish a public version when it is ready.
    Start a workspacePlans and pricing

Publications to follow

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Explore

A changing selection of pages. Press Shuffle for another.

Chickenpox: Symptoms, Care and Prevention
Version: 2CC0 1.0 (public domain)
Chickenpox is a very contagious infection with an itchy, blistering rash. Who gets it, how long it lasts, how to ease it, who is at risk of serious illness, and how the vaccine helps.
Emergency Plans
Version: 1CC0 1.0 (public domain)
The process for creating a business’s preparedness plans should encompass as much as possible of what a business might need during an emergency. This includes communications planning, IT support and recovery, and continuity plans.
Allergies: Causes, Symptoms and Treatment
Version: 2CC0 1.0 (public domain)
An allergy is your immune system reacting to something that does not bother most people. Common triggers, the range of symptoms up to life-threatening anaphylaxis, and how allergies are diagnosed and treated.
Epidemic Typhus: A Disease Spread by Body Lice
Version: 2CC0 1.0 (public domain)
Epidemic Typhus: A Disease Spread by Body Lice
Hidden Stories in Snake Creek Cave's Inscriptions
Version: 2CC0 1.0 (public domain)
Snake Creek Cave in Great Basin National Park holds over 200 historic inscriptions. A volunteer crew recording them traced one family, the Lopers, whose visits stretched across twenty years.
What is a judgment?
Version: 1CC0 1.0 (public domain)
A judgment is an official result of a lawsuit in court. If a [debt collector sues you in court]( the judge could award the [creditor]( or [debt collector]( a judgment against you. ### Tip Contact a lawyer if you are sued, or if someone has obtained a judgment against you. You might be able to work o
Lewy Body Dementia: Types, Symptoms and Treatment
Version: 2CC0 1.0 (public domain)
Lewy body dementia is one of the most common dementias in older adults. Its two types, the protein deposits behind it, its symptoms from hallucinations to acting out dreams, and how it is diagnosed and treated.
Recommendations for Curricular Elements in Substance Use Disorders Training
Version: 1CC0 1.0 (public domain)
The United States faces a crisis of deaths from opioids, stimulants, synthetic agents, tobacco and alcohol.1 These deaths represent a mere fraction of the total number of Americans harmed by substance misuse, and many people suffer daily from chronic use disorders.
Clouded Salamander: The Lungless Salamander That Climbs Into the Forest Canopy
Version: 2CC0 1.0 (public domain)
A small brown lungless salamander of old-growth forests in northwest California and Oregon that climbs as high as 40 metres, shares red tree vole nests, and lays its eggs on land.
How COVID-19 First Spread in the United States, January–February 2020
Version: 3CC0 1.0 (public domain)
Four lines of evidence suggest limited U.S. community spread of COVID-19 began in late January or early February 2020 after a single importation from China, followed by several introductions from Europe.
Community Preparedness Webinar Series: National Preparedness Month 2010
Version: 1CC0 1.0 (public domain)
Citizen Corps NPM 2010 Kickoff Webinar This webinar occurred on Tuesday, August 31st, at 1:00 EDT Presentation
Open Air School, Columbus: A 1928 Tuberculosis-Era School Reborn as Local Businesses
Version: 2CC0 1.0 (public domain)
Built in 1928 so children could breathe fresh air to ward off tuberculosis, Columbus's Open Air School was rehabilitated with historic tax credits in 2022 into a café, restaurant, gym, pottery and design studio.
Turtle, interrupted
Version: 1CC0 1.0 (public domain)
Diamondback terrapins follow a regular seasonal pattern. In winter, they hibernate in the banks of creeks in coastal marshes. In early spring, they emerge from the mud to look for mates. In late spring and early summer, females lay eggs in sandy areas above the high tide line.
Shale Oil and Shale Gas in Jordan's Silurian Shales: The USGS 2014 Assessment
Version: 2CC0 1.0 (public domain)
The USGS estimated a mean of 11 million barrels of shale oil and 320 billion cubic feet of shale gas in Jordan's Silurian shales — modest amounts, uncertain because uplift may have let much escape.
Can the Doctor's Office Remind You? Computerized Follow-Up Among U.S. Physicians, 2017
Version: 2CC0 1.0 (public domain)
In 2017, 64.7% of U.S. office-based physicians had a computerized way to identify patients due for preventive or follow-up care — 71.4% of those using electronic health records, 23.4% of those without.
“The Slave in Tennessee”: An 1863 Poem by Ellen Murray
Version: 2CC0 1.0 (public domain)
Penn School co-founder Ellen Murray's poem, published in The Free South in April 1863, asks how a man should be measured — and answers with a slave who gives up his own freedom so his people can be free.
Tracing HIV Spread With Genetic Data in Wisconsin, a Lower-HIV State, 2014–2017
Version: 2CC0 1.0 (public domain)
Wisconsin compared HIV genetic sequences with partners named in public health interviews. About a third of people with a sequence were genetically linked to someone, mostly within their own race, risk and age group.
How CDC Tracks Pertussis, and What the Numbers Show
Version: 3CC0 1.0 (public domain)
How CDC tracks pertussis through national and enhanced surveillance, and how reported cases have moved from over 200,000 a year before vaccines to the 2012 peak, the pandemic dip and the 2024 surge.
Germs and Hygiene: How Germs Spread and How to Stop Them
Version: 2CC0 1.0 (public domain)
Germs are everywhere, and most do no harm, but some make us sick. The ways bacteria, viruses, fungi and parasites spread, and the hygiene habits — above all handwashing — that protect you and others.
NGC 248: Two Glowing Nebulas in the Small Magellanic Cloud, Seen by Hubble
Version: 2CC0 1.0 (public domain)
Hubble photographed NGC 248, two red-glowing hydrogen nebulas in the Small Magellanic Cloud, 200,000 light-years away, as part of a study of how dust behaves where heavy elements are scarce.