Linux builds for PowerPC?

[Adam Boettiger <adam boettiger pobox com>]

Is Linux Fedora compatible with the PowerPC?

I have a G4 Mac Tibook with a 60G drive that I want to dual partition 
OSX with Linux. If Fedora is not PowerPC compatible, what are some other 
 builds that are?

Also, is there a site or list somewhere that lists all of the Linux 
builds and the number of software titles available for each or that 
ranks them by popularity or something? I know this is an open-ended 
question and choosing a build is very much a personal decision, but 
would be nice to know what others are installing with similar platforms.

TIA,

/AB