How to unlock websites: http://icecreamapps.com/blog/how-to-unblock-websites/
Wikipedia Category of How-to websites:
https://en.wikipedia.org/wiki/Category:How-to_websites
Individual websites:
eHow: http://www.ehow.com/
How-to Gee: http://www.howtogeek.com/177084/how-to-digitizebackup-cassette-tapes-and-other-old-media/
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