Abstract
In this study, we bring forward a concept of collaboration and knowledge sharing of information granules represented in the language of the formalism of fuzzy sets. The growing interest in agent systems in which collaboration plays a pivotal role; we discuss ways of communication of information granules-fuzzy sets and show mechanisms of reconciliation of findings obtained at the level of individual data sites. In particular, it is shown how the mechanisms of collaboration are used to augment processing of fuzzy clustering being a cornerstone of fuzzy modeling.