This is Perl module WWW::HatenaStar. INSTALLATION WWW::HatenaStar installation is straightforward. If your CPAN shell is set up, you should just be able to do % cpan WWW::HatenaStar Download it, unpack it, then build it as per the usual: % perl Makefile.PL % make && make test Then install it: % make install DOCUMENTATION WWW::HatenaStar documentation is available as in POD. So you can do: % perldoc WWW::HatenaStar to read the documentation online with your favorite pager. woremacx