user21gvcceaschallengecc signature generated pownce incorrect hi leah progress thanks tony received message subscribed google groups pownceapi group post group send email zgdjhgesvgooglegroupscom unsubscribe group send email ggnqhfrshhbqfvscggnqgooglegroupscom options visit group httpgroupsgooglecomgrouppownceapihlen wed 06 aug 2008 110257 0700 pownceapi oauth bug pownce api