The public channel had more than 109,000 subscribers, Judge Hui said. Ng had the power to remove or amend the messages in the channel, but he “allowed them to exist.” A Hong Kong protester with a petrol bomb. File photo: Dylan Hollingsworth/HKFP. 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.” The Standard Channel Unlimited number of subscribers per channel
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