There are many ways to contribute to this wiki. For sections that need urgent attention, please check the community portal. For contributing in general, see the sections below to a category that might best suit your skills.
If you have an idea on how to contribute that isn't listed below, feel free to just add your own content. The stuff below is only a guideline, there are many good ideas out there and we surely didn't list them all.
Photography
Hanja in use, 대, 중, 소. We need more pictures with Hanja in use
Do you have a camera that takes high quality pictures?
Some of the pictures on this website were taken on a camera phone, if you have a higher quality one, upload a new version of that image. (Instructions)
We need pictures of Chinese characters, hanja, (한자) in use for our hanja vocabulary pages. If you see a sign with hanja in use, please take a picture of it and upload it.
We need pictures of anything that could go on any of the vocabulary pages. For examples on the types of pictures that would be suitable, look at the subway vocabulary page for examples of how pictures can improve vocabulary pages.
Any picture you think would be beneficial to learning Korean or measuring one's ability in Korean.