Besides monitoring, interactive messaging can improve significantly the allocation of resources by allowing their interactive inspection and selection. This could improve the phase 1 of the grid job submission, and lower the overhead in time required. In future it is possible to envision even web services-resources orchestration that may be extremely interesting for the information retrieval. For example, various text crunching tasks could be exposed as services on various web services-resources, and different combinations of these tasks could be invoked in order to achieve results satisfying different needs.