Evaluation of Organization Structure Based on Email Interactions

In every company people call each other, send emails, text messages, chat on forum, co-author documents, meet at events, etc. In other words, they collaborate with each other creating and maintaining mutual relationships in one complex social network. We can use this social network to evaluate company structure and based on this evaluation recommend some changes which have to be made within company to improve its structure. The idea for evaluation process together with example of its usage are presented in the paper.