Tim Berners-Lee’s vision for the future of web-based applications

20 October 2011


Tim Berners-Lee, inventor of the world wide web, delivered the closing keynote at RSA Conference last week, outlining some of his ideas for a more secure web.

Photo of Tim Berners-Lee

Photo of Tim Berners-Lee speaking at RSA Conference 2011.
Photo ©Sean McManus

For the future of the web, it’s critical for applications to be able to access information from other applications, he said. He gave the example of those web-based event planning apps where each person in a group of friends enters the time and date they could meet up, and the app finds a consensus. The computer already has each person’s calendar, though, so it’s got a good hunch about when people are doing important things already. You end up with people typing in information that the software already has.

Berners-Lee spoke about software having what I would describe as “a conflict of interest”, for example an auction application which might represent his bids but also has access to everyone else’s and could easily cheat. The issue of trust is key, and Berners-Lee suggested we might use different parts of the screen or different colours to help identify the different sources of data and how trustworthy we should consider them to be. He also gave the example of software he uses to manage his tax return, and said he was “shocked and disturbed” when the software asked if it could sell him insurance. If he pays for software, he says, he wants to know it’s working on his behalf, and he was so annoyed by this that he gave up using the application and wrote his own instead. This is a problem that’s less of an issue with a website like a travel agent’s site, because Berners-Lee assumes the application is working on the travel agent’s behalf there, he said. As we move to the cloud, it strikes me that new types of advertising become technically possible but Berners-Lee insisted the cloud needs to be under the user’s control, with no backdoor for serving ads based on the data stored in it.

The key is that there needs to be a way for the user to control the resources every application gets, Berners-Lee said, including CPU, memory (local and in the cloud) and the disk and camera. He said he wants to be able to give particular apps, people and groups access to different pieces of data on all his devices, without any defaults that might result in data leaking and without having to set it up from scratch for each new app. And there needs to be a clear, colour-coded user interface, that makes it easy to see at a glance who has access to different types of data (such as family, work colleagues, everyone, and the user only). For example, he might use an exercise app which tells everyone he did 40 minutes of exercise, show friends and family the GPS trail of the path he took, and reserve details of his weight for his eyes only.

If it’s possible for apps and people to share data in a secure way, under the user’s control, there will be an explosion in apps that can talk to each other, which could lead to all kinds of new ways to share and process our data.

What do you think the future of web-based apps looks like?

Labels: , ,

Permanent link for this post | Blog Home | Website Home | Email feedback


A computer shop's tribute to Steve Jobs

09 October 2011



I spotted the shop display above while out and about yesterday. I was saddened to hear of Steve Jobs dying earlier this week, but I don't think I have anything to add to my blog post about his achievements written when he stepped down as CEO.

Labels:

Permanent link for this post | Blog Home | Website Home | Email feedback


Save 90% on the best of Black (Colin Vearncombe)

03 October 2011


As my friends know, I’m a huge fan of Colin Vearncombe (also known as Black), who is best known for the hit ‘Wonderful Life’, but who has been writing and recording continuously since that broke through into the mainstream in 1987. He’s now issued a best-of album, after putting the tracklisting to a fan vote. It includes re-recordings of Wonderful Life, an atmospheric Sweetest Smile, a new live version of Water on Snow (one of his finest songs), and tracks drawn from across his albums since he became an independent artist.

The 16-track album usually costs £7.50, but for a limited period you can get it for 75p by using the code smg4song. Buy the album here and enter the code to claim your discount. It’s available in a range of digital music formats, including MP3 and FLAC. If you don’t know which format to pick, choose MP3, which plays on most devices, including the iPad. (Leave a comment if you’re struggling to add MP3s to an iPad, and I’ll talk you through the process).

Independent musicians could pick up a nice idea here: to incentive sites to promote Black’s work, he’s giving a prize each month to the website that refers the most visitors using a unique discount code. To be honest, I don’t think I’m in the running for the prize, having seen a code on a much more popular website than this, but I’m pleased to be able to share Black’s music. It’s meant a lot to me over the years, and I hope you’ll give it a whirl and see whether it’s your thing.

You can read my interview with Colin from 2000 here and my interview from 1993 in Hamburg here. Colin was kind enough to review my novel about the music industry University of Death, and you can read his comment on it here. But before you read anything, I’d start downloading that album if I were you…

Labels: ,

Permanent link for this post | Blog Home | Website Home | Email feedback


Dip into the blog archive

June 2005 | September 2005 | January 2006 | March 2006 | April 2006 | May 2006 | June 2006 | July 2006 | August 2006 | September 2006 | October 2006 | November 2006 | December 2006 | February 2007 | March 2007 | April 2007 | May 2007 | June 2007 | July 2007 | August 2007 | September 2007 | October 2007 | November 2007 | December 2007 | January 2008 | February 2008 | March 2008 | April 2008 | May 2008 | June 2008 | July 2008 | August 2008 | September 2008 | October 2008 | November 2008 | December 2008 | January 2009 | February 2009 | March 2009 | April 2009 | May 2009 | June 2009 | July 2009 | August 2009 | September 2009 | October 2009 | November 2009 | December 2009 | January 2010 | February 2010 | March 2010 | April 2010 | May 2010 | June 2010 | August 2010 | September 2010 | October 2010 | November 2010 | December 2010 | March 2011 | April 2011 | May 2011 | June 2011 | July 2011 | August 2011 | September 2011 | October 2011 | November 2011 | December 2011 | January 2012 | February 2012 | March 2012 | June 2012 | July 2012 | August 2012 | September 2012 | October 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | June 2013 | July 2013 | August 2013 | September 2013 | October 2013 | November 2013 | December 2013 | January 2014 | February 2014 | March 2014 | April 2014 | May 2014 | June 2014 | July 2014 | August 2014 | September 2014 | October 2014 | November 2014 | December 2014 | January 2015 | February 2015 | March 2015 | April 2015 | May 2015 | June 2015 | September 2015 | October 2015 | December 2015 | January 2016 | February 2016 | March 2016 | May 2016 | July 2016 | August 2016 | September 2016 | October 2016 | November 2016 | December 2016 | January 2017 | July 2017 | August 2017 | October 2017 | November 2017 | January 2018 | February 2018 | August 2018 | October 2018 | November 2018 | December 2018 | January 2019 | March 2019 | June 2019 | August 2019 | September 2019 | October 2019 | January 2020 | February 2020 | March 2020 | April 2020 | May 2020 | June 2020 | September 2020 | October 2020 | December 2020 | January 2021 | February 2021 | May 2021 | June 2021 | October 2021 | November 2021 | December 2021 | January 2022 | February 2022 | March 2022 | May 2022 | July 2022 | August 2022 | September 2022 | December 2022 | March 2023 | April 2023 | May 2023 | June 2023 | October 2023 | November 2023 | January 2024 | February 2024 | Top of this page | RSS

Credits

© Sean McManus. All rights reserved.

Visit www.sean.co.uk for free chapters from Sean's coding books (including Mission Python, Scratch Programming in Easy Steps and Coder Academy) and more!

Discover my latest books

100 Top Tips: Microsoft Excel

100 Top Tips: Microsoft Excel

Power up your Microsoft Excel skills with this powerful pocket-sized book of tips that will save you time and help you learn more from your spreadsheets.

Scratch Programming in Easy Steps

Scratch Programming IES

This book, now fully updated for Scratch 3, will take you from the basics of the Scratch language into the depths of its more advanced features. A great way to start programming.

Mission Python book

Mission Python

Code a space adventure game in this Python programming book published by No Starch Press.

Cool Scratch Projects in Easy Steps book

Cool Scratch Projects in Easy Steps

Discover how to make 3D games, create mazes, build a drum machine, make a game with cartoon animals and more!

Raspberry Pi For Dummies

Raspberry Pi For Dummies

Set up your Raspberry Pi, then learn how to use the Linux command line, Scratch, Python, Sonic Pi, Minecraft and electronics projects with it.

Earworm

Earworm

In this entertaining techno-thriller, Sean McManus takes a slice through the music industry: from the boardroom to the stage; from the studio to the record fair.

Walking astronaut from Mission Python book Top | Search | Help | Privacy | Access Keys | Contact me
Home | Newsletter | Blog | Copywriting Services | Books | Free book chapters | Articles | Music | Photos | Games | Shop | About