Flickr & YouTube

After spending some time this week with Flickr and YouTube, I would say they were user friendly programs thus far. While I had heard of YouTube previously and had watched movies there before, I was not able to say the same about Flickr. As a challenge to myself, I have created a yahoo account and am about to embark on my journey as a Flickr user. In the past, I have used Picasa to share my pictures with family and friends, but I was intrigued by Flickr and its ability to search for photos and to join groups like a a photography club in addition to the functionality I am used from Picasa.