added links to further reading.

diff --git a/website/vision.mdwn b/website/vision.mdwn
index 281bc7281b0a78b3ae75af3f1214d19142e52447..35261be3642d0a1c50c04c1b27e2cc1795768e9c 100644 (file)
--- a/website/vision.mdwn
+++ b/website/vision.mdwn
@@ -29,3 +29,5 @@ at:
 
 * [Wandering Thoughts blog discussion about Web of Trust flaws](http://utcc.utoronto.ca/~cks/space/blog/tech/WebOfTrustFlaws?showcomments)
 * [Wandering Thoughts blog discussion about certificate authorities](http://utcc.utoronto.ca/~cks/space/blog/web/SSLCANeed?showcomments)
+* [Zooko's Conjecture: Decentralized, Secure, Human-Meaningful: Choose two](https://zooko.com/distnames.html)
+* [Mark Stiegler's Introduction to Petnames](http://www.skyhunter.com/marcs/petnames/IntroPetNames.html)