CAUTION: The Sender of this email is not from within Dalhousie. Dear category theorists, Due to the current situation, the seminar of the Algebra group at Masaryk University has temporarily moved online. During the coming weeks, there will be talks by local and international speakers on topics related to category theory which you are welcome to attend. The talks will be held on Thursdays at 13.00 CET on Zoom and videos of the talks will appear later. Further details are available at the webpage https://diliberti.github.io/BAS/BAS.html <https://diliberti.github.io/BAS/BAS.html> The next talk will be 07.05 - Christian Espindola, Masaryk University - Topos-theoretic completeness theorems. On behalf of the organisers, Jiri Rosicky, John Bourke, Ivan Di Liberti. [For admin and other information see: http://www.mta.ca/~cat-dist/ ]