One of the primary goals of businesses that implement an enterprise social network is expert location. Expert has often been a wasted word these last years, most of all from an HR standpoint but the problem is actual and well known ; who has skills, abilities and knowledge on a given matter. As business issues are becoming more and more complex, finding the right person in an organization is often like looking for a needle in a haystack, all the more since the expertise in question may have nothing...