Sites I’m bookmarking:

• 10 Excellent Tools for Responsive Web Design
  Lots of great tools to use for designing responsive web sites. […]
• PXtoEM.com: PX to EM conversion made simple.
  Converting pixels to Em and other relative measurements. […]
• Google Libraries API - Developer's Guide - Make the Web Faster — Google Developers
  CDNs that Google Hosts. […]
• Responsive embeds – Anders M. Andersen
  How to make embed code like iframes responsively resize. […]
• The Mobile Playbook
  Presentation by Google on using mobile technologies. […]
• Organizational Chart of Apple
  Nice organizational graphic showing the hierarchy of Apple structure. […]
• Financial Times passes 2m users for its HTML5 web app | Media | guardian.co.uk
  HTML5 vs Native app […]
• The Meta-Story: How Wired Published Its GitHub Story on GitHub | Wired Enterprise | Wired.com
  Example of how the public helped write a story using version control. […]
• Placehold.it - Quick and simple image placeholders
  Easy way to add visual placeholders with the image size in the picture. […]
• GoodLayers | Theme: Bangkokpress
  Nike looking responsive WordPress Theme […]
• Watch These Men Try To Kick The First Woman Runner Out Of The Boston Marathon | Upworthy
  Nice web video example. […]
• TileMill | MapBox
  Software tool for creating beautiful interactive maps. […]
• MediaElement.js - HTML5 video player and audio player with Flash and Silverlight shims
  An easy to use HTML5 audio and video player with Flash fallback. […]
• Verite Timeline
  Open source HTML5 timeline software. […]
• SVG Editor - A complete vector graphics editor in the browser
  Edit SVG files right in the browser. […]
• The Media Map: Who's Reading What And Where [Interactive] - Forbes
  Nice color coded US map showing where people are clicking link referrals for different publications. […]
• Active Businesses | Data | San Francisco
  Data on active businesses in San Francisco. […]
• FusionTablesLayer Wizard
  Combine two fusion tables as separate layers. […]
• E-Books on Tablets Fight Digital Distractions - NYTimes.com
  Opinionated article about tablets being a distraction, but cites no studies or surveys. […]
• The County of Alameda - Online Campaign Disclosure System
  Campaign Finance information for Alameda County. […]