I started tracking a few money market fund rates a while back. My numbers are attached for Fidelity, T Rowe Price and Vanguard. I started doing this because I found that fund companies were taking advantage of their clients not being informed about the rates they could easily get.
I have a friend who constantly listens to the financial news. Being informed is great, but I find it sways his investment ideas daily. Investing is a long-term endeavor and it is important to be consistent over time. This does not mean that an investor should never change their market approach