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Pandora Radio is one of the best and most versatile online music streaming services for radio. Pandora offers a different experience over Spotify and Rdio in terms of the relevancy of songs played and breadth of music selection.
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Pros
Pro Extremely versatile stations
Unlike other music streaming services, Pandora allows you to create a station from a single song, artist, album, or genre, and the service has a huge library of over 800,000 tracks from 80,000 artists.
More importantly, Pandora lets you mix and match an unlimited number of input criteria to create a station for any mood/style/occasion.
Pro Easily learns what you like and dislike
The Pandora music streaming service allows you to rate each song played with a "thumbs-up" or "thumbs-down" to signal your opinion of the song that is played. The station incorporates every single rating to intelligently learn your preferences over time, resulting in an extremely tailored station based on your input.
Pro Most personalized radio experience
The Pandora music streaming service is the best at predicting which songs the user would enjoy hearing. Unlike services which have rudimentary recommendation algorithms, Pandora uses over 400 selection attributes that are combined to form over 2,000 focus traits including rhythm syncopation, key tonality, harmonies, and instrumental proficiency.
Not only does Pandora use this plethora of conditions to determine each song's inclusion in your station, but it also displays the specific reason that each song was played, as well as its relation to your input criteria.