We must caution that for every wonderful & worthwhile site there is on the internet there is an equally dreadful site. As always, be weary where you "Surf"there are sharks in unexpected places. "Surf" when there is an adult around, if you come across something questionable it would be easier to discuss it with an adult right then rather than wait until someone gets home and than try and explain how you got to that site. Just keep in mind. "Surf" safely.