diff --git a/GSoCIdeas2010.md b/GSoCIdeas2010.md
index 7b9cf6c..6343809 100644
--- a/GSoCIdeas2010.md
+++ b/GSoCIdeas2010.md
@@ -13,9 +13,10 @@ Deadlines and directions for students' applications to the Google Summer-of-Code
 | | | |
 |---|---|---|
 |*Project*|*Difficulty*|*Contact*|
-|[#RedundantArrayofIndependentClouds Redundant Array of Independent Clouds]|Medium|[Zooko Wilcox-O'Hearn]mailto:zooko@zooko.com|
+|[#RedundantArrayofIndependentClouds Redundant Array of Independent Clouds]|Medium|[Zooko Wilcox-O'Hearn]mailto:zooko@zooko.com or any mentor|
 |[#ShareMigration Share Migration]|Medium|any mentor|
-|[#CloudApps Cloud Apps]|Easy–Hard|[Jack Lloyd](http://www.randombit.net)|
+|[#CloudApps Cloud Apps]|Easy–Hard|[Jack Lloyd](http://www.randombit.net) or any mentor|
+|[#WebDAV WebDAV]|Medium|[David-Sarah Hopwood]mailto:david-sarah@jacaranda.org or any mentor|
 
 ----
 
@@ -75,13 +76,18 @@ This is in some ways the most interesting area for development as it combines se
 
 Required skills: HTML and JavaScript for web applications. For other tie-ins, will depend on the base project (for instance porting the git DVCS to run on Tahoe would good C-fu, with git experience helpful).
 
+# WebDAV
+
+Implement a WebDAV front-end for Tahoe-LAFS so that files and directories stored in a distributed grid can be accessed by operating systems (including Windows, Mac, and Linux) and applications that speak the WebDAV protocol. For details see #451 which describes what the Tahoe-LAFS web server does now, how this differs from what a WebDAV web server does, and how to get started experimenting with the relevant source code.
+
+
 ----
 # Mentors
 *Who is willing to spend about five hours a week (estimated) helping a student do it right?*
 <br>
  * [Zooko Wilcox-O'Hearn](http://testgrid.allmydata.org:3567/uri/URI:DIR2-RO:j74uhg25nwdpjpacl6rkat2yhm:kav7ijeft5h7r7rxdp5bgtlt3viv32yabqajkrdykozia5544jqa/wiki.html) (Python/C/C++/JavaScript, cryptography) [<zooko@zooko.com>]mailto:zooko@zooko.com
  * [Jack Lloyd](http://www.randombit.net) (C/C++/Python, cryptography)
- * David-Sarah Hopwood (david-sarah at jacaranda.org) (Python/C/JavaScript, SFTP frontend, security+cryptography)
+ * [David-Sarah Hopwood]mailto:david-sarah@jacaranda.org (Python/C/JavaScript, SFTP frontend, security+cryptography)
 
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 This page was modelled on [the NetBSD Summer-of-Code page](http://www.netbsd.org/contrib/soc-projects.html).