How to find out who wrote a certain section of an article in Wikipedia

All you have to do is click the Edit button at the top of an article's page. In the page that you see afterward, you can make your changes and then save them.

You won't be able to edit some Wikipedia articles, however - instead of an Edit button, such protected articles will show a View Source button.

Also, when editing an article, it is recommended that you click Preview before you save your changes. This way, you can make sure that your changes were made as you intended.

For editing, you don't even have to log in. However, if you don't log in, there are a few disadvantages:

• Your IP address is posted and visible to the whole world - can lead to security issues
• You may lose some credibility

Before editing, I recommend you read some of Wikipedia's guidelines, so that you understand how Wikipedia works and how articles are supposed to be.

One last thing - it may be hard to get used to how formatting works on Wikipedia. That's why they wrote a cheatsheet for editors.

If you go to the page for the Infobox Template, the "What links here" link in the toolbox will tell you all of the pages that use that template. In this case...

http://en.wikipedia.org/wiki/Special:WhatLinksHere/Template:Infobox_martial_artist