X has officially launched "X Numbers"—a set of private codes that let you selectively allow strangers to message or call you without exchanging phone numbers. Formatted like short codes (e.g., 9191-2019), these are neither phone numbers nor Chat security codes. Anyone you share your X Number with can contact you directly through your Priority Inbox, without being subject to reachability limits. The key feature is that you can refresh and generate new numbers anytime; old numbers are instantly deactivated, providing complete protection against harassment. The official team emphasizes: this is purely an optional tool—those who already follow each other or belong to the same organization can continue chatting normally. But for users seeking to protect their privacy without missing important messages, this feature is highly practical. Do you think this will make X Chat a mainstream communication platform? #XNumbers #X #InstantMessaging