
Here is the photo I liked from Flickr. I started by searching places I had been, and noticed that all the pictures that I felt captured my feelings about place were copyrighted and not available to post (legally) with a URL. That was disappointing. I understand artistic property, but if you are going to share something via an online share service, you should make it available to use.
This image is of the atrium in my favorite department store, Liberty of London. This photo was taken by an artist known as planetjanet111. Its been around since the mid 1800s and has been responsible for popularizing the Art Deco and Arts and Crafts movement. I could live in that store.
I think Flickr could be great for putting together slide presentations, especially for architecture history, although the search is really broad. I attempted to find good images of a few of my other favorite places in London and they didn't pop up. I also feel weird about using photos if I am unsure if the artist is willing to share them. I almost wish they could tag the photos with free for use.
Right now, I do not use a photo sharing device as my husband is the household photographer (in a major way.) I do know he has used flickr when he was taking photos professionally to share his portfolio.
If I was to share photos on Flickr, especially those that had no identifiable people in them, I would make them free to share. We can learn so much from seeing how others view the world.