Layne is an active freelance writer. She enjoys staying up to date on trends, media, and emerging topics. What's in a name? A rose by any other name would still smell a sweet. Ok, times have changed, and now that we're into online dating and mobile dating apps, a username or profile name says it all. It can be the difference between a match or no match, a date or no date. When it comes to choosing a username, more has to go into it than you may think.