Quote Originally Posted by Christopher View Post
As it has been: Content is King. I also think there will always be positive results for properly formatted alt tags.
Quoted for truth. Good content should get passed around, especially when exposed to right audience. Image tags should be properly labeled, I believe, if it has something specifically to do with the main topics of your site. But if it's just a random image of a flower on a site about cars, you need not bother.