Twitter in 1935 http://ift.tt/1izPcP5
— Historical Pics (@HistoricalPics) May 10, 2014
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Twitter in 1935 http://ift.tt/1izPcP5
— Historical Pics (@HistoricalPics) May 10, 2014
Lesenswert, schöne Analogien: RT @weiterdenker: P wie Patente http://t.co/CzG7CA8TIE
— Andreas Thut (@a2t) May 9, 2014