Aredridel wrote:

> 
> Seriously, one doesn't have to implement any of DAV for read-only
> access. Just a CGI script would do for that.

Quite true, and what I've seen from Sunbird, all one needs to handle are 
GET and PUT.  Odd, though, that on the PUT no authentication info seems 
to be passed form Sunbird.

But adding iCal export to blogs and wikis would be easy.

James