I noticed a post over at a blog called " The other side of the moon " where the author suggests that we put pictures and details of missing children on on 404 pages. It's a simple and brilliant idea. Millions of 404s are delivered every day. We are reporting on missing pages, but not on missing children. He includes a simple PHP solution. I set out to create an ASP.NET solution, but then realized that a server-side solution wasn't really necessary. Could I do it all on the client side? This way anyone could add this feature to their site, regardless of their server-side choice. This could make the solution much more palatable to folks who may not be into .NET. Here's what I came up with. You can see it in action if you…(read more)