Wiki So Far

So far I have not contributed at all to our collaborative wiki page, but I have though about how I would like to add value and content. Instead of adding a new page, which I would have done if I were creative enough, I would like to add on to other pages. Specifically, I would like to add content into the investing and advertising page. Some ideas I have on the investing is to elaborate on the trading platforms because I believe more can be said about it. Regarding the advertising page, I would like to add information dealing with its costs, especially over the years, as well as its benefits.