- Liberation: LGBTQ rights, anti-racism, women's rights, etc.
- Policy: peace & justice, the environment, voting & electoral activism, etc.
- Work: labor, economic justice, immigrant rights, etc.
- Communication: education, art, media, etc.
- Community: neighborhood groups, community centers, etc.
More resources: Most colleges, universities, and high schools have organizations to join, and they can be a great start if you're already in those spaces. For example, here's a database of UMN student organizations.
Additionally, organizations like the ACLU, Sierrra Club, Planned Parenthood, etc. often have local and/or campus branches. Here is a big list of national organizations doing good work.
Additionally, organizations like the ACLU, Sierrra Club, Planned Parenthood, etc. often have local and/or campus branches. Here is a big list of national organizations doing good work.