Login for an external wiki on my website?

Login for an external wiki on my website?

References

Reference NO 1

http://stackoverflow.com/questions/13648783/login-for-an-external-wiki-on-my-website

Reference NO 2

http://wordpress.org/support/topic/login-for-an-external-wiki-on-my-website

Reference NO 3

http://wikimedia.7.x6.nabble.com/MediaWiki-l-login-from-an-external-site-td5005864.html

Reference NO 4

http://en.wikipedia.org/wiki/Wikipedia:Help_desk

Reference NO 5

http://www.vbulletin.org/forum/showthread.php?t=297256

Reference NO 6

http://wiki.developerforce.com/page/Using_OAuth_to_Authorize_External_Applications

Reference NO 7

https://wiki.phpbb.com/Practical.External_login

Reference NO 8

http://www.gossamer-threads.com/lists/wiki/mediawiki/57507