there is the possibility to put a playtracker in your pt/bs code, if you want let others know what you're writing right now. 

oh yeah, i know that going back glitch! but for me its sometimes a lot easier to just paste the answer again into the field and post then. and AFTER the other person replys, my first answer is there again, without me doing anything, yk. i mean, sure i can ask them to delete but its a little nerv wracking

but how u think this should work? like - even on social media sites like instagram or twitter, idk..you need different emails, how do u want to decide in which profile u wanna log in? plus, most people with more profiles want to be online with 2 or 3 of them the same time