1. A system for information searching, comprising: a processor configured to: implement a first layer comprising a first plurality of neurons, each of the first plurality of neurons being associated with a word and with a first set of dynamic connections to at least some of the first plurality of neurons; and implement a second layer comprising a second plurality of neurons, each of the second plurality of neurons being associated with a sentence, and with a second set of dynamic connections to at least some of the first plurality of neurons; wherein the first set of dynamic connections and the second set of dynamic connections are configured such that a query of at least one neuron of the first plurality of neurons excites at least one neuron of the second plurality of neurons, and wherein the excited at least one neuron of the second plurality of neurons is contextually related to the queried at least one neuron of the first plurality of neurons.