The W3C has a new validator at validator.w3.org/unicorn they are calling a “unified” validator. Unified because it checks HTML (including HTML5), CSS, and RSS feeds.
The validator at validator.nu also checks HTML5, and can be set to check for ARIA roles as well.
Introduction to Keyboard Maestro from ATMac has a discount offer good through August.
Google came out with multiple account sign in yesterday. Here’s how to use it, from Demo Girl.
Fake Vintage Ads for Facebook, YouTube and Skype. Something to make you smile today.