Answer:
Once they sailed the sea, now they surf the web
Plow and hoe, reap and sow, What soon does every farmer grow?
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?
What has six faces, But does not wear makeup. It also has twenty-one eyes, But cannot see?
It's anything but amusing when this body part gets hit.
What is so fragile that saying its name breaks it?