Most Influential Music Community

I'd never heard of Cymbal until I received a press release with this opening:

June 29, 2016 -- Cymbal, the internet's most influential music community

Glad that's cleared up although, frankly, I do want a list of those traits that were used to determine "Cymbal" deserves to be called that tagline. Sure, it's catchy, but what earned Cymbal that distinction?

Editor's Note: Spellcheck wanted to correct "internet's" to "Internet's"...