here is the url: http://www.cebe.cc/
here is the url: http://www.cebe.cc
here is the url: http://www.cebe.cc/ and some text
using http is cool and http:// is the beginning of an url.
link should be url decoded: http://en.wikipedia.org/wiki/Mase_%28disambiguation%29
link in the end of the sentence: See this http://example.com/.
this one is in parenthesis (http://example.com/).
this one is in parenthesis (http://example.com:80/?id=1,2,3).
... (see http://en.wikipedia.org/wiki/Port_(computer_networking)).
... (see https://en.wikipedia.org/wiki/Port_(computer_networking)_more).
... (see https://en.wikipedia.org/wiki/Port_(computer_networking)_more). ... (see http://en.wikipedia.org/wiki/Port_(computer_networking)).
... (see http://en.wikipedia.org/wiki/Port)
... (see http://en.wikipedia.org/wiki/Port).
http://www.cebe.cc, http://www.cebe.net, and so on