Step 1 : Introduction to the question "4. Let's start with something easy. When we are talking to someone online, and have to step out for coffee, for a bathroom break, or if we are simply tired of typing, what can we say to let them know?"
...1. SOS 2. WRT 3. COW 4. BRB "BRB" stands for "Be Right Back," and can also stand for "Bath Room Break". "BRB" is also the ISO International Organization for Standardization Country Code for Barbados, located in the Caribbean Sea. "SOS" can stand for "Save our Ship", "Secretary of State", or "Survivors of Suicide". "COW" stands for the food "Cream of Wheat", and "WRT" stands for "with respect to". *Note: "BRB" can also be considered an initialism, since the letters are pronounced individually rather than as a word.