Get bearer token from Meetup.com

Bearer token

1. Get client_id from https://secure.meetup.com/meetup_api/oauth_consumers/ (called `key' on that page)
2. In a browser with developer tools open go to https://secure.meetup.com/oauth2/authorize?client_id=xxxxxxxxxxxxxxxxxxxxxxxxxx&response_type=token&redirect_uri=https://www.opentwincities.org/ (you need to use your client_id instead of a xxxxxxxxxxxxxxxxxxxxxxxxxx
3. Authenticate with your user credentials
4. Look at the response from Meetup.com and capture the access_token

Refresh token

Do the same but use https://secure.meetup.com/oauth2/authorize?client_id=n9l9sbcs5ehc7v3fea6queqcru&response_type=code&redirect_uri=https://www.opentwincities.org/ for the URL.