If you type in photo shrinker then you will see a few links that you can use to shrink photos in upload and use online.

http://www.shrinkpictures.com/resize.php

link to free pics, video, audo
http://educationalsoftware.wikispaces.com/Online+Media+Libraries

Use fun text to share instructions
ImageChef Custom Images

http://www.buildyourwildself.com/
Screen_shot_2010-07-02_at_8.33.38_PM.png

http://www.visuwords.com/?word=spider