For crypto enthusiasts, there was the βgmβ app, a self-described βmeme appβ which only allowed users to greet each other with βgm,β or βgood morning,β a common acronym thrown around on Crypto Twitter and Discord. But the gm app was shut down back in September after a hacker reportedly gained access to user data. With the administration mulling over limiting access to doxxing groups, a prominent Telegram doxxing group apparently went on a "revenge spree." 5Telegram Channel avatar size/dimensions Choose quality over quantity. Remember that one high-quality post is better than five short publications of questionable value. Developing social channels based on exchanging a single message isnβt exactly new, of course. Back in 2014, the βYoβ app was launched with the sole purpose of enabling users to send each other the greeting βYo.β
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