Toppr is a project mainly written in Perl, it's free.
Retrieves last.fm stats and auto posts to a Movable Type blog.
toppr is a Perl program that retrieves last.fm statistics and auto posts them to a Movable Type blog. It's essentially a blog version of what tweekly.fm does for Twitter.
Copy toppr to a directory of your choice.
You'll need the following modules from the CPAN:
Net::LastFM WWW::Mechanize
./toppr
You'll need a last.fm api_key and api_secret freely obtainable here:
http://www.last.fm/api/account