Loading view. Events Search and Views Navigation Search Enter Keyword. Search for Events by Keyword. Find Events Event Views Navigation Day List Month Today 7/20/2021 July 20, 2021 Select date. All Day July 20 - July 24 Eid al-Adha Eid al-Adha • عيد الأضحى. The first two days are observed. Previous Day Next Day Subscribe to calendar Google Calendar iCalendar Export .ics file If you wish to subscribe, download the full calendar (for iCal, Outlook, or Google) • Need help subscribing? Community Events are not officially hosted by SIGCHI. Want to add an event or add a holiday. Need to compare time zones? Questions? Email email@example.com.