Do you mean a website with a price chart that highlights major events and the +/- impact they have on the market?
The details doesn't really matter. It can be a chart, a part of the chart, wahtever. You can even add some sad music like it made on
http://cryptofeels.net/The main idea is to make a website that will show the recent dump and explain it with 1 sentance (maybe with a link).
oh so what I can get from your opinion is that the price movement of bitcoin is not regulated by a particular institution but because of the behavior of the market participants themselves, means the law of supply and demmand apply here?
The supply and demand is always taking its place but every time different factors are influencing on it.
IMO if there was no news then it is more likely that someone dumped a big amount of BTC and people started to sell their coins in panic. In most cases someone or some event determine the fast changes in the behaviour of the market.