Continuing with the readings and researching about communication topic, the following web pages are very well presented and extensive. They cover different categories of communication such as: Intercultural communication, Environmental communication, Gender communication, social communication, political communication, etc. etc.
Also, I found a new theory about how our language suffers the metamorphosis of slangs, fusion and sublanguage, where new, and old generations get lost. This theory is called communication accommodation. I hope you find them interesting