So I have a blog that is being updated daily, I use 3-5 pictures per post and always pay great attention to optimizing pictures, I name them with my keyword and put the same k/w as alt-tag. Mostly every picture represent different product, but sometimes one post covers one product, so what would be the right thing to do with the keyword that I use? Should I use the same k/w 3 times or it is better to use different? I got very good traffic coming from images (google search>images), but still some posts perform better then the other and for some specific products I just can find only 1 kw....so what would be the best? I guess if I add 1 (number) at the end of k/w that I put in name and alt-tag won't do any good?