Andrew Moore's site contains a lot of info on technology and language issues. Skim read most of it and focus on more relevant sections such as Technology and the lexicon, and Web Pages.
Some information on the role of the internet and media in the development and spread of English is dealt with in an article called Bilingualism in the mass media and on the Internet by Jannis Androutsopoulos:
Then, go to page 7 on the pdf document below and answer the questions on Crystal's chapter. (don't forget to click on the full screen icon or you won't be able to read it)