The University of Warsaw Foundation co-financed the project of an academic website Obserwatorium Językowe Uniwersytetu Warszawskiego (Language Observatory of the University of Warsaw), editted by M. Bańko, M. Czeszewski, J. Burzyński (www.nowewyrazy.uw.edu.pl). The website was launched on March 26th, 2014. It has been co-financed by the National Center for Culture as a part of its socio-educational campaign "Ojczysty – dodaj do ulubionych" ("Native tongue – add to favorites").