Ok, I assume everyone knows Last.FM and audioScrobbler ( the software that tells Last.FM what you are hearing to.)

After <a href="http://takeoff.ideias3.com" target="_blank">Take Off</a>, I've been in touch with Jo&#227;o Carvalho, Project Manager of <a href="http://www.palcoprincipal.com" target="_blank">PalcoPrincipal</a> and among other things, we've been talking about a similar software but with extra capabilities. There is a small problem though: there are a lot of players and each one has its own way of exporting "Now Playing" info. A plugin is needed in almost all of them.

Wouldn't be nice if there is a standart for exporting in XML the library and currently playing music? It's frustrating to have to code a plugin for each player and, in the end, there will be always unsupported ones.