What it is
From the website:

PhillySka.com is a collaborative effort of musicians, promoters, and members of the community who all share a common passion for ska. We love the music and want to see it flourish in Philadelphia. That is why we work hard to support the scene and to keep the shows coming. We help promote all ska shows within the city, but on top of that we also book shows on approximately a monthly basis.

Pros
Easy to find information all in one place

Cons
None

Philly Connection
Ska in Philly

What you can learn from it
Like ska music? Find bands, shows, and more info here.