TODO: Add more urbanist aligned groups and newsletters

[anthonyiscoding]

Help us update the Get Involved page with more relevant groups and newsletters!

For organizations we need:

• Name
• Short description from the org's website
• Their website
• A link to chat / join / volunteer with them
• Social media (ideally their most active single presence)
• Dip your toes (optional hints on how to best get involved with them)

For newsletters we need:

• Name
• Short description from the newsletter
• Newsletter signup link
• Social media (ideally their most active single presence)