Last year I blogged some advice on spam-proofing a website from Thomas Brunt’s Outfront site. Although Outfront is billed as a “FrontPage learning community” (urgh!), it also includes some practical advice for web authoring techniques such as looking at writing pages which are compliant with web standards, advanced use of mailto links and preparing photos for publication on a website, as well as some topics I have covered in this blog like custom error pages and the use of .htaccess files.
The site also features a good description of RSS (although most people familiar with blogs will also know RSS!) and design tips for producing a good website.