While perusing in the "new" movie section, I noticed some movies have "ratings." Here's an example with a whopping five of them: L, N, S, V and D. What do those letters mean?
Let's say I have this rather, erm, curious brother of mine, and on our Netflix subscription, he's been watching Mythbusters: Biggest Explosions, Clifford's Really Big Movie, Arrested Development etc. ...
Is it possible to make searches on Bing, Google or another search machine, that will only show results that is, for example, PG-rated? For example, if I wanted to send a school student to search on ...