I was looking for blogs who were discussing about category management when I encountered the nice website of Toolbox Solutions.
Toolbox Solutions is a Canadian company, expert in category management tools which are proposed to both suppliers and retailers. They propose applications and software that allows category managers to pilot their category performances, on any kind of digital devices: tablets, computers, smartphones...
I believe this is very interesting, as most of the time it is difficult to get easy to access and user friendly graphs and stats to support category management decisions.