Ultimate shoulder rides

I just wondering if you have seen the professional explanitions of shoulder ridings in wikipedia, the follow link:

http://en.wikipedia.org/wiki/Shoulder_riding 

and chicken fight:

http://en.wikipedia.org/wiki/Chicken_fight 

piggy back riding:

http://en.wikipedia.org/wiki/Piggy-back_%28transportation%29 

and maybe some of the site members who is good at wrting can complete or improve the articles on wikipedia, or maybe even extend them, just an idea.

Hong