How do I find my community username?

[Janniel_arias]

.

[natanyap592]

what’s mine

[leehao233]

haha

[apwroblewski]

Thanks!

[DοοβShmοοb]

oh cool thanks

[drmulder]

How do I download a play list to my samsung gear to listen to offline

[-2e95kgmt_2a2]

how can i change my community username because it gave me a random username