Global Contribution Weekend is a worldwide event everyone can participate in. Small local contribution events will be held annually on the last weekend of January. Another global contribution event will take place in Vancouver on 27 Jan 2023 at 01:00 PST to 28 Jan 2023 at 09:00 PST. The sponsor for the Global Contribution Weekend Vancouver is The University of British Columbia. If you want to join and contribute refer to their website.