Talks Talks at conferences: Australian Math Society meeting, Representation Theory section, ZOOM Conference, December 2020. "Monoidal and 2-categories in representation theory and categorification ", ZOOM Conference, HIM, December 2020. "Israel-Texas Workshop in Representation Theory", ZOOM Conference, September 2020. "Hanukkah Workshop in Representation Theory", Weizmann Institute, December 2019. "CMO Workshop: Algebraic and Geometric Categorification", Oaxaca, Mexico, December 2019. "Joint conference on Lie groups, Lie algebras and applications", Haifa University and Ort Braude, November 2018. "Michigan representation stability conference", University of Michigan, Ann Arbor, August 2018. "Representation theory of finite groups", Connections for Women workshop, MSRI, January 2018. "Future Directions in Representation Theory", Sydney, December 2017. "Algebraic Modes of Representations and Nilpotent Orbits: The Canicular Days. Celebrating A. Joseph's 75 birthday", Haifa University, Israel, July 2017. "2017 Taipei Workshop on Representation Theory of Lie Superalgebras and Related Topics", National Center for Theoretical Sciences, Taipei, Taiwan, July 2017. "Conference on Kronecker coefficients", City University London, United Kingdom, September 2016. Israeli Mathematical Union (IMU) meeting, Section "Algebra and Representation Theory", Dead Sea, Israel, May 2015. Joint AMS-IMU meeting, Section "Mirror Symmetry and Representation Theory", Tel Aviv University, Israel, June 2014. "12th Night Workshop", Weizmann Institute of Science, Israel, January 2014. Talks at seminars: Wales Mathematical Physics-Physical Mathematics (MPPM) Seminar, October 2020. Haifa University, Algebra seminar, January 2020. MSRI, Representations of finite groups seminar, March 2018. Bar Ilan University, Algebra seminar, May 2017. Ben-Gurion University, Math Colloquium, April 2017. University of Bonn, Oberseminar Representation Theory, October 2016. Bar Ilan University, Algebra seminar, March 2016. Ben-Gurion University, Algebra seminar, March 2016. University of Oregon, Eugene, Representation Theory seminar, December 2015. MIT, Infinite Dimensional Lie Algebras seminar, September 2015. Technion, Algebra Seminar, December 2014. Weizmann Institute of Science, Algebraic Geometry and Representation Theory Seminar, December 2014 Technion, Algebra Seminar, November 2013. MIT, Seminar on Deligne categories, Spring 2013. The handwritten notes are available at the seminar homepage.