$ref = find(($thing->{user}||$thing->{origin}), ($thing->{touser}||$thing->{group})) unless $ref;
if ($ref) {
my $t = tv_interval($ref->{t}, [ gettimeofday ]);
$ref = find(($thing->{user}||$thing->{origin}), ($thing->{touser}||$thing->{group})) unless $ref;
if ($ref) {
my $t = tv_interval($ref->{t}, [ gettimeofday ]);