Music streaming services offer a variety of features to enhance the user experience. Some of the common features that can be found on music streaming service websites include:

1. Music library: A music library is a collection of songs and albums that users can listen to and access. 

2. Personalized playlists: Music streaming services create personalized playlists for users based on their listening habits and preferences. 

3. Recommendations: Music streaming services often recommend new music to users based on their listening history and preferences. 

4. Social features: Music streaming services may allow users to connect with their friends and share playlists or songs.

5. Podcasts: Many music streaming services now offer podcasts in addition to music. Users can listen to podcasts on a variety of topics, from news and politics to entertainment and sports.

6. Offline listening: Some music streaming services allow users to download songs and playlists for offline listening. This feature is especially useful for users who may not have a reliable internet connection or who want to listen to music while traveling.