Fred, Co.llect really a one-time-use-per-image kind of service, but if you woul dlike to access your uploads later, once an upload completes, in the links below the image, you will see one link titled "Viewer". If you save that for later you can visit it anytime to access the image and its links again.
If you're looking for a site to save and/or organize a collection of images and easily access them later, I'd like to recommend another free website of ours:
http://collectorfocus.com
Please let me know if I can help you get acclimated with either service.