Hello friends:) Spotify, the second most popular online music service after Apple’s iTunes, has introduced, this Wednesday, a new widget called the ‘Spotify Play Button’. This application lets you to add your favourite tunes, albums and playlists to your blogs, websites or other social networks. You can choose from a catalogue of more than 16 million high quality tracks. And this is free of charge and totally legal!! The ‘Spotify Play Button’ is very easy to con