[3] As a sociologist, he focuses on climate change, the environment, family, public policy, global poverty, youth, and role of women in contemporary society.
[2] In 1980s, Sibilski worked for Przegląd Sportowy daily and Sportowiec weekly as a reporter and photographer, carrying out interviews, among others, with Lech Wałęsa and Eddy Merckx.
[1] In 1987, Sibilski decided to move from Poland, when during business trip to the United States, he was offered post at the Achilles Track Club, New York City.
[2] In 2015, publishing an article titled "Cycling is Everyone's Business", Sibilski started a grassroots campaign to establish a World Bicycle Day.
[11] On 15 March 2022, following similar campaign by Sibilski, UN General Assembly adopted a resolution on integration of mainstream bicycling into public transportation systems for sustainable development.