We published a book in “Pay as you want” model. Here are the results.

What do you think about crowd-funding further development of existing open source project? Did something like this happen?<p>Pay as you want for books is good idea, as long as you know what to expect. Good job on summarizing the outcome :)

&gt; <i>Note that Hacker News traffic is included in “(direct) &#x2F; (none)”, they hide it somehow.</i><p>Why does HN hide the referer url? (How?)