Yesterday I attended the “INAF after GW150914” meeting in Rome. I was asked to give a short theoretical overview on electromagnetic counterparts of gravitational wave sources (pdf slides can be downloaded here). The focus of the meeting was to better understand the important role that the Italian Astrophysical Research Institute (INAF) can play in the gravitational wave era. The whole meeting was broadcasted live and you can watch it (in Italian) on INAF YouTube channel. Below instead you can listen to my talk (in Italian).