categola

http://categola.net/uk/index.html
http://categola.net/us/index.html
http://categola.net/ca/index.html

I added the issues like the following.
- pick up stable seller more than 1 month from amazon.
- pick up skyrocketing seller in today from amazon.

Japanese version is also available.
http://categola.net/index.html
Following is for mobile in Japanese.
http://categola.net/index-m.html

Following is newly added in 2010.
- Zooming Gallery
http://categola.net/zg/uk/index.html
- Game Gallery
http://categola.net/games/uk/index.html

Android app "CatchTalk" - Listen, Catch, Master
http://categola.net/apps/uk/catchtalk.html
http://categola.net/apps/us/catchtalk.html
http://categola.net/apps/ca/catchtalk.html
http://categola.net/apps/jp/catchtalk.html

Android app "CaraOK" - Sing, Sing, Sing Karaoke
http://categola.net/apps/uk/caraok.html
http://categola.net/apps/us/caraok.html
http://categola.net/apps/ca/caraok.html
http://categola.net/apps/jp/caraok.html

Android app, Cuizzle - Touch, Try, Share on Facebook/Twitter.
http://categola.net/apps/uk/cuizzle.html
http://categola.net/apps/us/cuizzle.html
http://categola.net/apps/ca/cuizzle.html
http://categola.net/apps/jp/cuizzle.html