New patent: "Apparatus, user interface, and method for authoring and managing lesson plans and course design for virtual conference learning environments" (Jan 4)

New publication: "CCCApply and OpenCCC Issues and Opportunities" (Oct 21)

New patent: "System and method for a virtual conference interactive timeline" (May 26)

New patent: "System and method for scalable, interactive virtual conferencing" (Jan 21)

New patent: "Registering and displaying visual attention metadata in a web video conferencing and seminar system" (Jul 16)

New patent: "System and method for managing virtual conferencing breakout groups" (May 1)

New patent: "Participation queue system and method for online video conferencing" (Apr 3)

New publication: "Building Lesson Plans for Twenty-First-Century Active Learning" (Oct 6)

New publication: "The Active Learning Forum" (Oct 6)

New publication: "Assessing Student Learning" (Oct 6)

New patent: "System and method for tracking events and providing feedback in a virtual conference" (Jun 6)

New patent: "System and method for decision support in a virtual conference" (Feb 21)

Saving Favorites, Amber Edition (Feb 15)

The Favelog Writes Itself (Jan 4)

Let's Encrypt, Cloudfront Edition (Dec 8)

New Code - wp-pressthis-button (Nov 8)

Multi-file sketches (Oct 26)

Libraries, finally! (Oct 19)

Sun (Oct 5)

Streams (Oct 5)

Fog burns off (Oct 5)

P5-for-5 (May 31)

Sketch Anywhere (Jan 29)

Homebrew Website - 2015 Edition (Jan 1)

Tidying up (Oct 22)

Gartner thinks Sketchpad is cool (May 18)

Sketchcasting - Next-generation screencasting for code (Aug 25)

Why I'm excited about Khan Academy Computer Science (Aug 21)

Back to school (Jul 11)

Khan in the classroom? (Jan 9)

Building four communities for learning, tinkering, and remixing with code (Dec 18)

Learning from comments on YouTube (Dec 18)

Can online learning be personalized without being anti-social? (Dec 14)

Verifying accuracy of math expressions converted from HTML to Markdown (Oct 4)

Inspired by a deck of cards (Jul 26)

Badges are shiny little certifications (Jul 21)

New publication: "Nine Activities Within A Self Directed Learning Environment" (Jul 1)

Grockit is a finalist in the Next Generation Learning Challenges (Apr 14)

MiniSketches (Mar 26)

What I cannot create, I do not understand (Mar 15)

New publication: "Evolving A Learning Analytics Platform" (Feb 28)

Unlocking compliments with Google Translate (Feb 20)

Toss that sketch over the wall (Feb 19)

Forget UserVoice and GetSatisfaction. Send me your feature requests through YouTube (Feb 10)

Super Disco Sketchin' - It's all about the process (Jan 27)

New publication: "Methodologies And Technologies" (Jan 1)

Swim - the game (Dec 7)

Untitled, by anonymous (Nov 10)

Sketch snapshots (Nov 7)

Mozilla Labs night talk, abbreviated (Nov 5)

More sketches from USU (Nov 2)

Fancy footerwork (Oct 21)

Code beautiful on a sunny day (Oct 6)

Fork it, fix it, report back (Sep 28)

Clone your own (Sep 25)

Welcome, USU! (Sep 15)

ashhh (Sep 15)

Sketchpad's first game (Sep 8)

Sketchpad hosts images (Sep 6)

Teaching basketball with textbooks (Sep 2)

A value-added analysis of student engagement? (Sep 1)

I caved (Aug 5)

Johan's waves (Jun 17)

Education 2.0 is on the Radar (Jun 17)

New publication: "Combining Peer Assistance And Peer Assessment" (Jun 1)

Building on other sketches licensed under CC-BY-SA (May 21)

The as yet undreamt of things that will be displayed (May 20)

Etherpad + Processing = Sketchpad. The studio is now open. (May 19)

Building on other sketches licensed under CC-BY-SA (May 19)

Teaching, learning, and fishing (May 18)

Do students spend more time solving appropriate challenges? (May 17)

Zipbike: Host a bike-share in a car-share (May 12)

Education for an Open Web (May 11)

Learning lessons in startups (Apr 25)

World Maker Faire, NYC (Apr 16)

What is the source code of education? (Apr 16)

Upcoming digital learning meetups (Apr 14)

What this isn't (Apr 8)

Learning networks are about social search (Feb 8)

Announcing Grockit's Summer 2010 Graduate Research Internship (Feb 4)

QuestionLab on the DML (Feb 2)

Signs of a #leanstartup in the Etherpad source code (Jan 8)

The sidewalker's dilemma (Dec 5)

The iPhone solves the bus-stop problem (Nov 23)

New publication: "Interaction Synchronicity" (Oct 26)

New publication: "Incorporating Game Mechanics" (Jul 6)

How to iterate towards your ideal commuter (Apr 20)

Contributing to the Grockit blog (Feb 10)

Moving from the Bay State to the Bay Area (Jun 22)

Reblogged: An All-Automatic CVT Based Bicycle (Jun 4)

The NuFixie Challenge: Can you build a fixed-effort bicycle? (May 29)

Review: Monkeylectric's Monkey Light bike wheel spoke light (May 24)

How many different ways can you misspell ''accommodation''? (May 7)

New publication: "The Teachers Dilemma" (May 1)

The water bottle is the Altoids tin of bicycling hacks (Apr 28)

Big Book of Apple Hacks is now shipping (Apr 21)

PhD (wool socks) (Apr 13)

Assorted links for the multi-modal commuter (Jan 31)

Basic accounting for bicycle commuters (Jan 7)

New publication: "Incorporating Students Probabilistic Expectations" (Jan 1)

My top picks from the ''Innovate or Die'' contest (Dec 22)

Bits and Bikes at MIT: CPU cycling (Dec 19)

User-Initiated Privacy for Web Applications (Dec 11)

70 pound commuting (Dec 4)

Berry.app: Never released, but still fun (Dec 4)

My ideal bike map (Nov 30)

The 50,000-minute cell phone (Nov 28)

iHome iH85B review (an iPod speaker for your bicycle) (Nov 16)

Coevisualizer: Software for coevolutionary simulations (Nov 16)

New publication: "Evaluating Problem Difficulty Rankings" (Jul 9)

New publication: "Assessing Learning In A Peer Driven Tutoring System" (Jul 1)

New publication: "Multi Domain Platform For Reciprocal Peer Driven Tutoring Systems" (Jul 1)

New publication: "Motivating Appropriate Challenges In A Reciprocal Tutoring System" (Aug 1)

New publication: "Metrics And Visualizations Sensitive To Coevolutionary Failures" (Aug 1)