How affects the technology in our language?

We both see clearly that with the evolution of technology the language is changing too, especially with the usage of the Internet in our daily life. 

There are new ways of communication like are the chat, email or different social networks and this affects, as David Crystal says, in the language style, puntuation system, spelling... 

Everything around the world is constantly developing and the language has to adapt also. But at the same time, taking into account the language in its grammatical way it's not evolving too much.