Kartik bhai on Instagram: "😀😀😀The number sign, denoted by the symbol "#", is also known as the hash or pound sign in some regions. It's used to represent numbers in informal writing, such as in emails, texts, or advertisements. For instance, "#5" can be read as "number five". Interestingly, the symbol has been derived from the now-rare tb and has multiple uses, including designating ordinal numbers¹. In American English, the # symbol is read as "number" when it comes before a number, whereas