&gt;&gt; But I cannot imagine what I can say that would be unique.<p>It doesn&#x27;t have to be unique - when evangelizing anything redundant repetition in a myriad of different ways is most important. You never know what will produce the light bulb moment in people. A video, a talk, a Github gist, a blog entry, a Stackoverflow answer, a Slideshare, a Hacker News comment that sparks curiosity..