This paper is dedicated to the ontologies manage- ment, and more particularly to a tool called Kaon. One of its objectives is to propose the integration of a such application in a peer-to-peer platform. In- deed, the tools which are provided by Kaon can be used for the management of the distributed re- sources sharing. The integration of Kaon to mod- elize and to organize the knowledge in the Edutella network, for example, would allow the realization of more effective search engines. The Kaon plat- form is already used for the annotations manage- ment in Edutella project. It would be judicious to spread it to all the resources which are shared within the Internet network. The use of Kaon would allow to increase the efficiency of searching services thanks to the modeling of the semantic links between the various learning objects which are shared through the Edutella network.