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birdy1976: #reCAPTCHA (Stop Spam, Read Books) is a #CAPTCHA service by @google that helps to digitize books with #CrowdSourcing http://icio.us/323t5c
birdy1976: #reCAPTCHA (Stop Spam, Read Books) is a #CAPTCHA service by @google that helps to digitize books with #CrowdSourcing http://icio.us/323t5c
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birdy1976: Bin am IT-Security Forum #8 und habe von Marco Denzler einen neuen Begriff gelernt: #Spit (#VoIP #Spam) #itsecurity http://icio.us/4ooqfu
birdy1976: Bin am IT-Security Forum #8 und habe von Marco Denzler einen neuen Begriff gelernt: #Spit (#VoIP #Spam) #itsecurity http://icio.us/4ooqfu