It seems that these formats are becoming more and more prevalent.
Not just in Google image searches but on sites like Imgur, tumblr and a new format altogether on my news groups. (BPG a supposedly better alternative to JPG)
Perhaps in the distant future support could be added for these:
(*.bpg; *gifv; *webp; *webm)
In my best Bill Lumbergh voice: yeah that would be great!
