WikiIndex - wikis, wiki people, wiki software, and wiki ideas
- Not to be confused with category: Wiki Greek.
- For those wiki sites whose contents are written in their actual language (ie, not English), they should go into their relevant Wiki Language sub-category instead. In this instance, wikis with contents written in Greek should be included in category: Wiki Greek instead. See also category: Wiki Multilingual – for those wiki sites written in more than one language.