Creating and managing collaborative playlists on Spotify is a great way to share music with friends and family. Here's how you can do it:

1. **Creating a Collaborative Playlist:**

- Open your Spotify app and log in to your account.
- Click on the "Library" tab located at the bottom of the screen.
- Click on "Playlists" then click on "Create Playlist".
- Name your playlist and click "Create".
- Once your playlist is created, click on the three dots at the top right of the screen.
- Scroll down and click on "Make Collaborative".

2. **Adding Songs to a Collaborative Playlist:**

- Go to the playlist you created.
- Click on the "Add songs" button.
- Search for the song you want to add and click on it to add it to the playlist.

3. **Sharing a Collaborative Playlist:**

- Go to the playlist you created.
- Click on the three dots at the top right of the screen.
- Click on "Share" then choose how you want to share the playlist (message, link, social media, etc.).

4. **Managing a Collaborative Playlist:**

- As the creator of the playlist, you can remove any song from the playlist.
- If you want to stop others from adding songs, go to the playlist, click on the three dots at the top right of the screen, and turn off the "Collaborative Playlist" option.

Remember, anyone with access to the playlist can add or remove songs. Enjoy sharing music with your friends!