tor-android/external/privoxy/doc/webserver/faq/copyright.html

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<th colspan="3" align="center">Privoxy Frequently Asked
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<h1 class="SECT1"><a name="COPYRIGHT" id="COPYRIGHT">7. Privoxy
Copyright, License and History</a></h1>
<p>Copyright &copy; 2001-2011 by Privoxy Developers <code class=
"EMAIL">&lt;<a href=
"mailto:ijbswa-developers@lists.sourceforge.net">ijbswa-developers@lists.sourceforge.net</a>&gt;</code></p>
<p>Some source code is based on code Copyright &copy; 1997 by Anonymous
Coders and Junkbusters, Inc. and licensed under the <i class=
"CITETITLE">GNU General Public License</i>.</p>
<p>Portions of this document are <span class="QUOTE">"borrowed"</span>
from the original <span class="APPLICATION">Junkbuster</span> (tm) FAQ,
and modified as appropriate for <span class=
"APPLICATION">Privoxy</span>.</p>
<div class="SECT2">
<h2 class="SECT2"><a name="AEN1475" id="AEN1475">7.1. License</a></h2>
<p><span class="APPLICATION">Privoxy</span> is free software; you can
redistribute it and/or modify it under the terms of the <i class=
"CITETITLE">GNU General Public License</i>, version 2, as published by
the Free Software Foundation.</p>
<p>This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the <a class=
"CITETITLE c2" href=
"http://www.gnu.org/licenses/old-licenses/gpl-2.0.html" target=
"_top">GNU General Public License</a> for details.</p>
<p>You should have received a copy of the <i class="CITETITLE">GNU
GPL</i> along with this program; if not, write to the</p>
<p class="ADDRESS">&nbsp;Free&nbsp;Software<br>
&nbsp;Foundation,&nbsp;Inc.&nbsp;<span class="STREET">51 Franklin
Street, Fifth Floor</span><br>
&nbsp;<span class="CITY">Boston</span>,&nbsp;<span class=
"STATE">MA</span>&nbsp;<span class="POSTCODE">02110-1301</span><br>
&nbsp;<span class="COUNTRY">USA</span>&nbsp;</p>
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<div class="SECT2">
<h2 class="SECT2"><a name="AEN1491" id="AEN1491">7.2. History</a></h2>
<p>A long time ago, there was the <a href=
"http://www.junkbusters.com/ijb.html" target="_top"><span class=
"APPLICATION">Internet Junkbuster</span></a>, by Anonymous Coders and
<a href="http://www.junkbusters.com/" target="_top">Junkbusters
Corporation</a>. This saved many users a lot of pain in the early days
of web advertising and user tracking.</p>
<p>But the web, its protocols and standards, and with it, the
techniques for forcing ads on users, give up autonomy over their
browsing, and for tracking them, keeps evolving. Unfortunately, the
<span class="APPLICATION">Internet Junkbuster</span> did not. Version
2.0.2, published in 1998, was (and is) the last official <a href=
"http://www.junkbusters.com/ijbdist.html#release" target=
"_top">release</a> available from <a href="http://www.junkbusters.com"
target="_top">Junkbusters Corporation</a>. Fortunately, it had been
released under the GNU <a href=
"http://www.gnu.org/licenses/old-licenses/gpl-2.0.html" target=
"_top">GPL</a>, which allowed further development by others.</p>
<p>So Stefan Waldherr started maintaining an improved version of the
software, to which eventually a number of people contributed patches.
It could already replace banners with a transparent image, and had a
first version of pop-up killing, but it was still very closely based on
the original, with all its limitations, such as the lack of HTTP/1.1
support, flexible per-site configuration, or content modification. The
last release from this effort was version 2.0.2-10, published in
2000.</p>
<p>Then, some <a href=
"http://www.privoxy.org/user-manual/copyright.html#AUTHORS" target=
"_top">developers</a> picked up the thread, and started turning the
software inside out, upside down, and then reassembled it, adding many
<a href="http://www.privoxy.org/user-manual/introduction.html#FEATURES"
target="_top">new features</a> along the way.</p>
<p>The result of this is <span class="APPLICATION">Privoxy</span>,
whose first stable version, 3.0, was released August, 2002.</p>
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