1. Take http://en.wikipedia.org/wiki/Things (replace “Things” with whatever you typed)
2. remove “/wiki/”
3. change “en.wikipedia.org” to “enwp.org”
4. http://enwp.org/Things

example:

1. https://en.wikipedia.org/wiki/List_of_common_misconceptions
2. https://en.wikipedia.org/List_of_common_misconceptions
3. http://enwp.org/List_of_common_misconceptions
4. you’re done: http://enwp.org/List_of_common_misconceptions should work

apparently no one bothered to make an answer to this that’s indexed by google, so there you go.

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