https:$//$www$.$youtube.com$/$watch$?$v$=$cxVB$4$kWfYWM This is a recording of a lecture delivered by sociologist Zeynep Tufekci on 'Artificial Intelligence. New frontiers, Old Problems'. Zeynep Tufekci is a globally acknowledged expert in exploring the intersections of technology with social, cultural, and political dynamics. You have only to watch the lecture part which ends at minutes $40$:$34,$ of course if you also want to watch the Q & A you are welcome to$.$ As per usual to obtain the $3$ points of extra credit to be added to one of your midterms' grade, you will have to write a full page, typed and double$-$spaced, providing a summary$/$reaction to the event.