1. A processor implemented method for finding documents which relate to a portion of a temporal document, comprising: (a) initiating a signal of interest at any time during the temporal document; (b) capturing content between the time the content is present in the temporal document and the time of initiating the signal of interest; (c) finding the related documents based upon the content captured between the time the content is presented in the temporal document and the time of initiating the signal of interest by use of information retrieval techniques, including related documents not previously associated with the content captured; and (d) selecting the related documents from among a collection of documents which may be accessed through the Internet, by utilizing databases comprising information about the collection; wherein the related documents are accessed through the Internet, and wherein the related documents are selected from the collection according to the scores achieved when evaluating documents in the collection according to a formula giving scores to documents depending upon the occurrence in the documents of terms which occur in the content captured.