This is very interesting tool to make your PowerPC a little more active for Social Media.

FMenu works together with Growl, pushing notifications on Facebook events, messages, pokes, wall posts, photo comments, etc straight from your menu bar.

FMenu 3.1 (Free) – PowerPC friendly 10.5/10.4 (Leopard / Tiger) – https://www.macupdate.com/app/mac/23967/fmenu