This #June4, HKDC and @ngo_dei urge everyone to apply the #PillarOfShame AR filter to a well-known landmark where you live and post it on social media with a message commemorating the #TiananmenMassacre. https://www.instagram.com/ar/1250223805616054 https://nitter.hongkongers.net/hkdc_us/status/1664440436608364549#m