I have created a gallery of old pics of my home town. I would love it if classmates could click on the photo and then add a memory to it. Something like, "I used to work there" or "So sad that building is gone." Any ideas?

I created a guest member profile to which I upload photos of the nature you describe. Initially I did it because of very limited storage space to take advantage of the fact that profile photos do not count against that. Inadvertently on my part, it does come with the ability to comment but only by classmates who have logged on.

I labeled it:

First Name: Then, Now and In Between
Last/Maiden Name: z Springfield so that it would be at the very end of the listing under Classmate Profiles

Thanks so much for a very innovative idea. I am going to try this out and will report back.