Re: input error: K: format of site key was invalid…..What is this?

If you just use the "Search for topics" at the top of the screen (hint: enter "format of site key was invalid"), you'll get a results-list including no less than 23 other posts where people have solved this problem just about every way possible. -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/P65DvS.