This is a direct link to `Google <http://www.google.com/>`_, This is a link to `xkcd`_ spacy

This is another link to something_

This is an `anonymous link`__

__ http://anonymous.com/

I love GitHub__

.. __: http://www.github.com/

This is a under_score that is not supposed to be used

You can send mail to mailto:jane@example.com or use the news group at
news:comp.lang.php.

Yes, Jim, I found it under "http://www.w3.org/Addressing/", but you can probably
pick it up from <ftp://foo.example.com/rfc/>.  Note the warning in
<http://www.ics.uci.edu/pub/ietf/uri/historical.html#WARNING>.

You can read more on the features of Embeddables objects `in the documentation
<http://docs.doctrine-project.org/en/latest/tutorials/embeddables.html>`_.

.. _`xkcd`: http://xkcd.com/
.. _something: http://something.com/
