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?
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 ...
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. ...