Guymon

Die “15 Web Principles” der BBC

1. Build web products that meet audience needs
2. The very best websites do one thing really, really well
3. Do not attempt to do everything yourselves
4. Fall forward, fast: make many small bets, iterate wildly, back successes, kill failures, fast.
5. Treat the entire web as a creative canvas
6. The web is a conversation. Join in
7. Any website is only as good as its worst page
8. Make sure all your content can be linked to, forever
9. Remember your granny won’t ever use “Second Life”
10. Maximise routes to content
11. Consistent design and navigation needn’t mean one-size-fits-all
12. Accessibility is not an optional extra
13. Let people paste your content on the walls of their virtual homes
14. Link to discussions on the web, don’t host them
15. Personalisation should be unobtrusive, elegant and transparent

Die Slides gibt es hier.

gefunden bei namics

Diplomarbeit über Microformats

Mal wieder ein Microformats Link: Das semantische Web und wie Microformats die Entwicklung vorantreiben werden (pdf 3.2mb) Diplomarbeit von Florian Beer

In dieser Arbeit wird eine Einführung in die Microformats-Technologie gegeben, ihre historischer Entwicklung beleuchtet, anhand der Aufzählung vorhandener und absehbarer Implementierungen das Potential der Microformats-Technologie abgeschätzt.

HTML/XHTML filter

Ich habe mir heute mal einige PHP HTML/XHTML Filter angesehen:

SafeHTML

This parser strips down all potentially dangerous content within HTML:

• opening tag without its closing tag
• closing tag without its opening tag
• any of these tags: “base”, “basefont”, “head”, “html”, “body”, “applet”, “object”, “iframe”, “frame”, “frameset”, “script”, “layer”, “ilayer”, “embed”, “bgsound”, “link”, “meta”, “style”, “title”, “blink”, “xml” etc.
• any of these attributes: on*, data*, dynsrc
• javascript:/vbscript:/about: etc. protocols
• expression/behavior etc. in styles
• any other active content

It also tries to convert code to XHTML valid, but htmltidy is far better solution for this task.

kses

kses is an HTML/XHTML filter written in PHP. It removes all unwanted HTML elements and attributes, and it also does several checks on attribute values. kses can be used to avoid Cross-Site Scripting (XSS), Buffer Overflows and Denial of Service attacks.

HTML Purifier

HTML Purifier will not only remove all malicious code (better known as XSS) with a thoroughly audited, secure yet permissive whitelist, it will also make sure your documents are standards compliant, something only achievable with a comprehensive knowledge of W3C’s specifications.

Das mächtigste Tool ist sicherlich HTML Purifier. SafeHTML hingegen ist sehr einfach in der Handhabung.

Privatsphäre im Netz

Das tagesschau hat unter dem Titel “Verwundbarer Datenstrom - Gefahren aus dem Internet” einige - zum Teil ganz interessante - Berich und Interviews zusammengestellt.

• Die dunkle Seite des Web 2.0: Ende der Privatsphäre?
• Suchmaschinen im Internet - Nichts ist umsonst
• Wieviel Kontrolle braucht das Internet?
• Schily erlaubte Online-Durchsuchungen schon 2005

Web 2.0 Butttons

Nettes online Tool: My cool button Make a cool web 2.0 button in 4 steps.