@Baffling7384 @signalapp Yes. I would like to be able to have a second username attached to a second profile picture & a second bio that I can access either with a second account that I created without a phone number or from within my primary account. That would allow me to separate my professional identity, which unfortunately can't just be the real me due to the political environment in my country, & the real me. That way if I didn't trust someone but needed to talk to them I could give them the username to my professional account & they would not be able to see my real profile. Almost every other instant messenger has a feature for having separate profiles or allows you to create a second account. Signal is one of the few that doesn't have this, but it is the one that would benefit the most from having it.
@jackemled @signalapp I think the main reason why this is not already a thing is the same with no phone number registration, that is: anti-abuse and anti-spam verification.
Nevertheless I think this is a very good idea and should be added, with up to let's say 5 aliases per phone number. You should go to community.signalusers.org and suggest it there if it hasn't been suggested before.