Support
a project by HOTM, Brussels

Groundwork

A home base for grassroots movements, worldwide.

Launch
January 2027
For
Grassroots movements everywhere
Right now
Raising funds to build the infrastructure as securely as possible

We've built a pilot to test the idea, but it doesn't run on secure infrastructure yet. Before Groundwork opens to everyone, we want to build that infrastructure properly: platforms we control, no tracking, and paid developers who get the security right. That's what we're raising money for.

Donate

What's in the app

These parts already exist in the pilot. This is what each one is for.

Community Board

Actions in the works, projects looking for hands, mutual aid being asked for or offered, and events that bring us into the same room. Wherever you are and whatever you have to give, there's a good chance something here fits.

Newest first. Filter by type, or narrow it down to your country.

Example posts
  • Mutual aidWinter coat driveUrgent right now
  • ProjectKnow-your-rights zineLooking for illustrators
  • Mutual aidFree groceries for striking workersOffered
  • ProjectCommunity solar co-opNeeds hands
  • ActionRally against rent hikesThis weekend

Why we're building it

Crises around the world are going to become more visible and more intense. Right now, the ways we reach other organizers and mutual aid networks depend on tech infrastructure controlled by big tech and advertising companies.

We want to go beyond that and control our own platforms.

Collectives on the ground have so much knowledge and experience, and we need to be able to share it with each other. That's what Groundwork is for: organizers with experience, and new people looking to join.

"Everything we know about keeping each other safe, we learned by doing it. Groundwork is how we pass that on to the next person."

Rachida Aziz, HOTM

How it will be run

  • On infrastructure we control, not on Google, Meta or Amazon.
  • No ads and no tracking. The feed shows the newest posts first.
  • In many languages. The pilot already works in five, using open-source translation tools.
  • With common, open tools, so it doesn't depend on one company and others can help maintain it.

Who's behind it

HOTM (Headquarters of the Movement) is a grassroots movement from Brussels. We've been organizing since 2014 through art, direct action, political campaigns and tech. Groundwork came out of those years of work.

More about HOTM →

We're running a pilot before launch, and we want you in!

About 20 people are testing the pilot right now. Until the end of 2026 we're inviting activist groups to join the pilot, try it out and tell us what needs to change. In January 2027 it opens to everyone.

Are you part of a collective, a union or a mutual aid network? Write to us at contact@hotm.be and we'll get you set up.

The money we raise goes to paid developers to make the app secure and reliable, server space and more languages as people join, getting the word out before launch, and people to help keep the space safe.

Get involved

We're raising our first €10,000 before launch. Any amount helps. You can also help with your time or skills.

contact@hotm.be