Qwika : Search Engine for Wikis

Someone finally developed a search engine designed specifically to search wikis and it is called Qwika.

Qwika claims to be “the only means online of searching all major wikis online simultaneously”. They are currently in beta.

It currently includes:

* Indexation of:
- English language Wikipedia and all namespaces therein (Talk, Image, User etc)
- English language Wikipedias (machine translated from popular non-English language Wikipedias)
- non-English language Wikipedias
- English-language Wikipedia translated into non-English languages
- WikiTravel
* Cached versions of all pages – both original language and machine translated versions.