Mixifier combines three of the trendiest things on the Web in one glorious mash, mixtapes, FB and Spotify. First you create a playlist in Spotify, then you share it with your friends on Facebook via the Mixifier interface. Bingo, instant karma. There’s a special Valentine’s Day version coming too. Enjoy!
How does the Valentine’s Day mixtapes work? Valentine’s Day On Valentine’s day (Saturday 14 February) Mixifier will have a special love theme. All mixtapes added that day will get a romantic tape cassette image and the default setting is that only the one you send it to will see the mixtape. A great way to give something different to that special someone! (And if you are lazy, Mixifier will offer some ready-made mixtapes that you can use.)
I found http://www.xpandify.com , share and find spotify playlists.