It’s a very simple bug on the “_blank” problem. Sociable will be fully functional if you just replace drizzy’s bit of code with this. The bug is that the boolean operator “||” should have been used instead of “&&”.
$link .= "<a rel=\"nofollow\"";
if (get_option('sociable_usetargetblank') || empty($site['awesm_channel'])) {
$link .= " target=\"_blank\"";
}