Each platform has different size limit for apps that appearing on their canvas and profile. I hope this can be a collaborative effort, please feel free to chime in.
This will be posted on http://code.google.com/p/opensocial-actionscript-client/wiki/dimensions
Myspace
canvas: 960 x (no limit?)
narrow profile: 300 x ?
wide profile: 430 x ?
Reference: What is an Myspace app
orkut
canvas: 765x600
profile: 470x280
Reference: Anatomy of an orkut app
facebook
canvas: 760 x (no limit?)
main profile: ?
narrow profile: ?
wide profile: ?
application tab: ?
Reference:
You can see this in developer application. When you create an application, it will ask you whether your canvas should be new size (760 px) or old size (68x px).
Posts
