"Your time is limited, so don't waste it living someone else's life." Steve Jobs http://t.co/aHcvNLNt

I just re-watched Steve Jobs' powerful Stanford speech, more poignant than ever. "Do what you love." http://t.co/stzRb1a

3 iphones and a whole lot of magic in one of the most startling performances ever seen at #TED http://t.co/31jea6l

He fused and transformed Technology, Entertainment and Design like no other, the ultimate TED hero. #ThankYouSteve

Here's my pick of 7 of the year's biggest ideas http://t.co/5KJlWBY5 (talk-links at end of captions)

Big day! We're unveiling a site that gives teachers an exciting new (and free) way to use video. http://t.co/j53qsbLF

"Teachers are heroes". The back-story behind today's TED-Ed launch http://t.co/o7hFKPt4

Now #TED talks are available free on iTunes U as a series of curated courses http://t.co/wsva3cMf More to come!

Bono is an unbelievably good writer - his NYT column today is must-read http://t.co/1DwEOkxB

"There isn't anyone you wouldn't learn to love once you know their story." Quoted by Pixar's @andrewstanton #TED #TED2012

AI vs. AI. Two chatbots in conversation with each other hilariously fail the Turing test. http://t.co/irQJcPM

The advice I gave last week to Harvard's graduating architects? "Don't pursue your passion!" http://bit.ly/lGmoB7

This film going viral is an amazing statement about the connected world we're in http://t.co/EIQKFcRK Bad time to be evil.

The fungal fantastical. Mushrooms as you've never seen them. http://t.co/UMQVXP42

This is really clever. TED2012 auto-tuned and distilled to just 4 mins. Thank you @musicalscience http://t.co/zjCjL40y

After the riots, a Twitter-coordinated cleanup. http://t.co/6J1GRoz Most hopeful thing I've read all week #riotcleanup

Here's a #TED talk everyone in America should view. Please stop and take 18 mins for Bryan Stevenson http://t.co/ke99RT3X

Spectacular visualization of the entire scale of the universe - slider at the bottom http://t.co/OuDzB6VA (via @brindis15)

Kony 2012 - brilliant advocacy or worrying oversimplification? @ethanz powerfully argues the latter http://t.co/OhKqwLtB

Sickened by what's happening in my home country, Britain. This blog post as good an analysis as any http://bit.ly/npZ2En