Can traffic be generated well with image optimization?

[Tinafay]

You should make use of the Alt image tag if your web pages use images, image maps or photos. Displaying alternative text for users that cannot read images like Search engines, Alt image tags are an extension to images. Since you would now be providing search engines with a textual representation of your graphics and the ability to get more website content indexed, this is most beneficial for search engines that index complete text. You are offered a lot of room for more descriptions to include in search engines with more images that offer a bigger advantage in using Alt image tags. What do you feel?