Developing social channels based on exchanging a single message isn’t exactly new, of course. Back in 2014, the “Yo” app was launched with the sole purpose of enabling users to send each other the greeting “Yo.” A vandalised bank during the 2019 protest. File photo: May James/HKFP. Add up to 50 administrators To edit your name or bio, click the Menu icon and select “Manage Channel.” To view your bio, click the Menu icon and select “View channel info.”
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