Picasa
Which one, and why is this your favorite place to share and/or sell and/or enjoy your images on the 'net?
Picasa vs. Flickr vs. zoomr [flicker-like] vs. pbase vs. Smugmug vs. zenfolio vs. PhotoSIG vs. redbubble vs ???? in regards to the following attributes: ease-of-uploading (for you), ease-of--downloading (for those viewing), speed, convenience, "fun / enjoyment", price [free & lower [Ie: <100 per year] is better! 
], organization [overall, and as managing your own photos (also to customize)], tools, stability, security [Including copyright protection], limitations, selling, customer service, and anything else,,, such as the 'visual feel' of the place.
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