lfo

== Song Recommendation

According to this simple following graph : 

image::https://gist.github.com/lfo/f896ce05e3046adfe4e3/raw/f676b878e0cbe6389b2a5b4b7f987d781a7de77b/model.png[]

I would like to get recommendation for songs and artists. Indeed, Artist has recorded songs that some persons love. 
If somebody love the same song than mine, I will more probably love its other loved songs.