With more concerning everyone's favroite imagne hosting service (well, at least the one everyone's talking about), Jeff Moore has a new posting about a "flickr case study" he has created.

Flickr has been getting some positive buzz. Cal Henderson's presentation of PHP and Flickr (PDF) as been making the rounds of the PHP Blogs. Some of the best:

• Flickr Architecture - Notes on transaction volume and conversion of presentation to PDF.
• Flickr and PHP - Some selected quotes from the presentation.
• A New Architectural Standard - Compares the Flickr architecture to the Yahoo architecture. Interesting comments.

I had hoped that that the friendster php implementation details would be developed into a case study. But, that didn't turn out well. I am looking forward to seeing Marco Tabini's PHP case study website. There really does seem to be interest and a demand for PHP case studies...