Inter-wiki skirmishes.

<ul>
<li>Conservapedia's <a href="http://www.conservapedia.com/Examples_of_Bias_in_Wikipedia">Examples of Bias in Wikipedia</a> (2006-12-07)
    <ul>
    <li>Uncyclopedia's <a href="http://uncyclopedia.org/wiki/Examples_of_Bias_in_Conservapedia">Examples of Bias in Conservapedia</a> (2007-03-05)
    </ul>
<li>Citizendium's <a href="http://en.citizendium.org/wiki/CZ:We_aren%27t_Wikipedia">We aren't Wikipedia</a> (2007-03-20)
    <ul>
    <li>Wikipedia's <a href="http://en.wikipedia.org/wiki/Wikipedia:We_aren%27t_Citizendium">We aren't Citizendium</a> (2007-03-26)
    </ul>
</ul>