Paragraphs below taken from United Nations website – https://www.un.org/en/observances/social-justice-day
2021 Theme: A Call for Social Justice in the Digital Economy
“On 26 November 2007, the General Assembly declared that, starting from the sixty-third session of the General Assembly, 20 February will be celebrated annually as the World Day of Social Justice.”
“This year’s commemoration … aims at fostering dialogue with member States and relevant UN institutions and other stakeholders on actions needed to overcome the digital divide, provide decent work opportunities, and protect labour and human rights in the modern era of digital technologies.”