Congratulations on your milestone @surfermarly!
I've chosen @anotsopopularkid since I've been using it for a while now (especially in the blogging space). It's a reflection of my aspirations back when I was still in college which happens to also be the time I created the name.
I felt like I was a nobody before, who is trying so hard to get noticed. This is why I thought of the name, a reminder for me to get past myself. I didn't want to become "popular", I just wanted to be "somebody".
A lot had happened already, and I'm content with who I am. I'm still using the name to keep me grounded and remember my humble start.