Endbahnhof, a collection of photographs of every U-Bahn station in Berlin, organised by line and showing the variety of architectural styles in the system. There is an interview with the photographer, Kate Seabrook, here.
Dark Patterns is a list of deliberately user-hostile web site design patterns typically intended to deceive or exploit unwary users. These range from the trivial and clumsy (interfaces designed to impair price comparisons) to slyer tricks such as sneaking add-ons into shopping baskets, making specific options deliberately hard to find and spamming all your friends, typically after getting permission on a false pretext. Among the offenders listed are the likes of Ryanair, CreditExpert, various travel and electronics shopping sites, and, of course, Facebook, which has its very own pattern.
Where music geekery and typographical geekery intersect: Rock That Font looks knowledgeably at the typography of notable album covers.
Love Helvetica and modernist typographic design? Seen the film? Now, with the power of browser userscripts, you can have the 20th-century high-modernist experience in your favourite web applications. Scripts exist to Helveticise Gmail, Twitter and Google Reader, and work with a variety of modern browsers. [more inside]
Yahoo!'s Christian Crumlish puts forward five principles of good social software design, and five anti-patterns, or ways to get it wrong. [more inside]