Blend playlists on Spotify are a great way to discover new music and share your favorite tracks with friends. Here's how you can explore and create a Blend playlist:

1. Open Spotify and go to the "Search" tab.

2. In the search bar, type "Blend" and select the "Blend: Music for two" option that appears.

3. Click on the "Invite" button to send an invitation to a friend to create a Blend playlist. You can send this invitation via message, email, or social media.

4. Once your friend accepts the invitation, Spotify will create a Blend playlist that combines both of your music tastes. The playlist will be updated daily with new songs that both of you might enjoy.

5. You can find your Blend playlist in the "Made For You" section of the "Home" tab.

Remember, both you and your friend need to have Spotify Premium to be able to create and listen to a Blend playlist. Enjoy blending your music tastes together!