13. A system for processing an input, the system comprising: a) a first decision system having a first set of characteristic information; b) a second decision system having a second set of characteristic information; c) a relevance parameter; and d) a routing determination unit, the routing determination unit having i) an input for receiving the input, ii) a first output coupled with the first decision system, and iii) a second output coupled with the second decision system, and determining i) a first relevance value based on the input and the first set of characteristic information of the first decision system, ii) whether to apply the input to the first decision system based on the first relevance value and the relevance parameter, iii) a second relevance value based on the input and the second set of characteristic information of the second decision system, and iv) whether to apply the input to the second decision system based on the second relevance value and the relevance parameter.
13. A system for processing an input, the system comprising: a) a first decision system having a first set of characteristic information; b) a second decision system having a second set of characteristic information; c) a relevance parameter; and d) a routing determination unit, the routing determination unit having i) an input for receiving the input, ii) a first output coupled with the first decision system, and iii) a second output coupled with the second decision system, and determining i) a first relevance value based on the input and the first set of characteristic information of the first decision system, ii) whether to apply the input to the first decision system based on the first relevance value and the relevance parameter, iii) a second relevance value based on the input and the second set of characteristic information of the second decision system, and iv) whether to apply the input to the second decision system based on the second relevance value and the relevance parameter. 23. The system of claim 13 further comprising a storage area for storing personal data, contents of the storage area being accessible by at least one of the first and second decision systems.