onfocus

This is even better than the Chrome extension: "If you don't like a site that appears in your search results, you can block all the pages within that site. Then you won't see any of those pages when you're signed in and searching on Google."

"Admit it. You stereotype people by their email addresses." How Hunch user demographics break down by email domain. [via swissmiss]

"I've argued that the ultimate endpoint for Digital Rights Management (DRM) is the pay-per-swing hammer." MetaFilter member adipocere takes DRM to its logical end.

"A single meta tag to control prefetching reduced our DNS queries by 350 million per month." Wow, if you use subdomains extensively this is something to watch out for.

"I am firmly of the opinion that the Macintosh is Catholic and that DOS is Protestant." heh, Umberto Eco weighed in on the Mac vs. PC war in 1994 by comparing the organization of operating systems with the organization of religions.

Matt Thompson discusses some ways Jessamyn approaches moderation at MetaFilter. This is great: "Let me model some good behavior for you. That person said something really s---y. I’m just going to ignore it. Watch me."

A preview of a future release of ColdFusion. Goodbye JRun, some nice shortcuts, some teasers.

"The HTML5 history API is a standardized way to manipulate the browser history via script." The key to fixing our collective Ajax back button woes in modern browsers.

"Error level analysis (ELA) works by intentionally resaving the image at a known error rate, such as 95%, and then computing the difference between the images." Automated Photoshop detection!

Fill your design mockups with adorable kittens. It's like lorem ipsum for images.

"A collection of 100 pixelated camera illustrations for anybody to download and use in whatever way they see fit."

"In case you're as late to the party as me, it turns out that you can get web apps to behave like native apps." Nice run-down of some ways you can make a web app feel like a native app on the iPhone.

"...when you host your nameplate site (and blog) on a domain you control, it doesn't change, you never lose Google juice, and there's never a question about the canonical web page which identifies you." Gina is right!

A nice roundup of criticism of Ajax-spawned 'hashbang' URLs that sites/applications are starting to favor over traditional URLs.

"Wow, the new algorithm yielded far superior results." Great to see Google responding to complaints about content farms with substantive changes. Sounds like their latest tweaks have demoted sites that are simply copies of original sources.

"Find and explore 6124 books quoted on Stack Overflow and Hacker News."

Animated Ajax loading image generator.

A nice jQuery plugin that provides infinite scrolling with minimal setup if you already have paging.

"The green children of Woolpit reportedly appeared in the village of Woolpit in Suffolk, England, some time in the 12th century..." [via Best of Wikipedia]

"The truth is that individual health insurance is not easy to get." I second this. When I was a young, single, childless freelance developer I also found that insurance was difficult to get. I can't imagine what it would be like now that I'm older with a family. I'm lucky to have an awesome employer who provides insurance but we should fix this problem. [via rafe]