And they're all riffing off a pretty old generalized concept. http://en.wikipedia.org/wiki/Speech_balloon#History http://en.wikipedia.org/wiki/Speech_balloon#Hi

And they're all riffing off a pretty old generalized concept. http://en.wikipedia.org/wiki/Speech_balloon#History http://en.wikipedia.org/wiki/Speech_balloon#History Reminds me of the silly 'cloud' uniqueness debates: http://www.hanselman.com/blog/ThereIsOnlyOneCloudIconInTheEntireUniverse.aspx http://www.hanselman.com/blog/ThereIsOnlyOneCloudIconInTheEn...