May 17

The International Day Against Homophobia, Biphobia and Transphobia is observed on May 17 to promote LGBTQ+ rights. Established in 2004, it commemorates the day the World Health Organization declassified homosexuality as a mental disorder in 1990. Activists and organizations worldwide host events, rallies, and educational campaigns. The day aims to raise visibility of LGBTQ+ issues and foster acceptance and equality. Purple-themed installations, social media campaigns, and solidarity marches are common forms of observance. This international effort highlights the ongoing struggle against discrimination and violence based on sexual orientation and gender identity.

Proclaimed by the United Nations in 2006, World Telecommunication and Information Society Day is held each year on May 17. The day celebrates progress in global telecommunication and ICT accessibility. Themes often address digital inclusion, cybersecurity, and bridging the digital divide. Activities include conferences, public discussions, and awards recognizing innovation. The event highlights the importance of connectivity for sustainable development. It underscores efforts to achieve universal access to the information society.