8. A system for automatically producing an improved transcription, the system comprising: memory; and a processor configured to: obtain an audio input, the audio input comprising a recording of audio signal; produce a first transcription of the audio input using a current language model; associate words included in the first transcription with probabilities each probability indicating for an associated word the likelihood that the word is a legitimate word; select a set of words from the first transcription having associated probabilities greater than a threshold; use the selected set of words to search, in at least one of: the internet and a database, for a set of additional textual objects that include at least one of the selected set of words, wherein the additional textual content objects are selected from the list consisting of: webpages, text posted in a social network, articles published on the internet and textual documents; train a new language model based on the additional textual objects; adapt the current language model based on the new language model to produce an improved adapted language model; and produce a second transcription of the audio input using the adapted language model.
8. A system for automatically producing an improved transcription, the system comprising: memory; and a processor configured to: obtain an audio input, the audio input comprising a recording of audio signal; produce a first transcription of the audio input using a current language model; associate words included in the first transcription with probabilities each probability indicating for an associated word the likelihood that the word is a legitimate word; select a set of words from the first transcription having associated probabilities greater than a threshold; use the selected set of words to search, in at least one of: the internet and a database, for a set of additional textual objects that include at least one of the selected set of words, wherein the additional textual content objects are selected from the list consisting of: webpages, text posted in a social network, articles published on the internet and textual documents; train a new language model based on the additional textual objects; adapt the current language model based on the new language model to produce an improved adapted language model; and produce a second transcription of the audio input using the adapted language model. 9. The system of claim 8 , wherein the processor is configured to compare a performance of the current language model with a performance of the adapted language model, and, use the adapted language model for decoding audio content if a performance of the adapted language model is better than a performance of the current language model.