Flickr vs Picasa

One thing that quickly came to my attention about Picasa was when it asked me for my name. I understand the intention, but I like that Flickr lets you stick with your Yahoo account signin. It also seems to me that Flickr is much faster when it comes to uploading the photographs, and Flickr is easier to use when it comes to tagging, descriptions, and choosing how you want your phtograph to be protected. One thing that I liked about Picasa, though, was the slideshow ability. I prefer the use of Flickr, though, and I cannot wait to go looking through all of those treasures from the museums in The Commons. I also want to explore the world through photographs on the World Map.