In analyzed period, April 4-10, in Polish social media:
There is a significant increase in interest regarding President Zelensky and President Duda due to the visit of Ukrainian leader in Poland.
At the end of this period, President Duda gained in popularity among Polish Internet users in the context of 13th anniversary of Smolensk catastrophe.
Also Putin was mentioned mainly in entries pertaining to Smolensk 2010.
French President was broadly commented after his visit to China and his remarks regarding relations with Pekin.