At least at small scale, lack of formal structure may work very well. And often better way is no to use <i>democracy</i>, but <i>do-ocracy</i>. Usually some people have higher of lower position, but it is a feature, not - bug. Formalizing power, while gives information to outsiders, also (or: primarily) entrenches it.<p>See: <a href="http://www.communitywiki.org/cw/DoOcracy" rel="nofollow">http://www.communitywiki.org/cw/DoOcracy</a>, <a href="https://www.noisebridge.net/wiki/Do-ocracy" rel="nofollow">https://www.noisebridge.net/wiki/Do-ocracy</a>