Launched at SXSW, the integration is a free tool for artists to track their online popularity and fan trends across social media platforms and the internet.

Last.fm Music Manager users will have free access to an extended version of Musicmetric's standard artist dashboard feature set. Through the dashboard, artists will be able to see how their music is generating buzz, what social activity is spurring conversation and what sites and services are driving the fan growth.

Within Music Manager, artists ...