1. Go to Google Cloud Console
2. Create a new project or select existing
3. Enable the "Google+ API" or "Google Sign-In API"
4. Go to "Credentials" → "Create Credentials" → "OAuth 2.0 Client ID"
5. Set application type to "Web application"
6. Add authorized redirect URI: https://swissarmyfeed.com/auth/oauth/google/callback
7. Add to your .env file:

GOOGLE_CLIENT_ID=your_google_client_id_here
GOOGLE_CLIENT_SECRET=your_google_client_secret_here

1. Go to Azure Portal
2. Navigate to "Azure Active Directory" → "App registrations"
3. Click "New registration"
4. Set redirect URI to: https://swissarmyfeed.com/auth/oauth/microsoft/callback
5. After creation, go to "Certificates & secrets" → "New client secret"
6. Add to your .env file:

MICROSOFT_CLIENT_ID=your_microsoft_client_id_here
MICROSOFT_CLIENT_SECRET=your_microsoft_client_secret_here

1. Go to GitHub OAuth Apps
2. Fill in application details
3. Set Authorization callback URL to: https://swissarmyfeed.com/auth/oauth/github/callback
4. After creation, generate a client secret
5. Add to your .env file:

GITHUB_CLIENT_ID=your_github_client_id_here
GITHUB_CLIENT_SECRET=your_github_client_secret_here

1. Go to Discord Developer Portal
2. Create a "New Application"
3. Go to "OAuth2" settings
4. Add redirect URI: https://swissarmyfeed.com/auth/oauth/discord/callback
5. Copy Client ID and Client Secret
6. Add to your .env file:

DISCORD_CLIENT_ID=your_discord_oauth_client_id_here
DISCORD_CLIENT_SECRET=your_discord_oauth_client_secret_here

Since you've registered swissarmyfeed.com, here's how to set up HTTPS:

1. Install certbot: sudo apt install certbot python3-certbot-nginx
2. Get certificate: sudo certbot --nginx -d swissarmyfeed.com
3. Update your .env file:

BASE_URL=https://swissarmyfeed.com
HOST=0.0.0.0
PORT=8000

Set up a reverse proxy (nginx) to handle HTTPS and forward to your Flask app.