All Posts

Jaw dropping demo

Quite a bit of excitement has been generated by Blaise Aguera y Arcas's Jaw-dropping Photosynth demo. The demo starts with a quick run-through of the capabilities of Seadragon, now owned by Microsoft, and then follows this up with a demonstration of Photosynth. I think it's rare to hear a round of applause in the middle of a technology demonstration.... Photosynth is the real jaw-dropper, and I'm inspired by the promise of being able to construct elaborate 3D models of spaces from the aggregation of many, tagged, 2D images in systems like Flickr.

Paul Walk , July 25, 2007

Tagged with:

The coolest thing to do with your data will be thought of by someone else

I came across this quote: The coolest thing to do with your data will be thought of by someone else attributed to Rufus Pollack, in a in a post on the Talis blog, Nodalities. Absolutely, couldn't agree more. The point is not so much whether this statement might be true or not, so much as what it does to your thinking and planning if you decide to take it as an article of faith.

Paul Walk , July 23, 2007

Tagged with: ,

Tagging: Are we in the Trough of Disillusionment?

An interesting post from Philipp Keller on Tag history and gartners hype cycles from back in May of this year which I missed first time around. Now part of me thinks it must be possible to plot just about anything on the Gartner Hype Cycle, but it can be a useful tool for provoking reflection and discussion.Note how Philipp indicates that we now find ourselves in the Trough of Disillusionment in 2007.

Paul Walk , July 22, 2007

Tagged with: , ,

The 38th parallel

On the subject of the e-Framework for Education and Research, Andy Powell, in eFoundations, asks: ...does the e-Framework support the Web (again, read Web 2.0 if you like) mindset, does it fight against it, or is it neutral? Although the e-Framework is careful to position itself as technology-neutral it is, nonetheless, somewhat associated with WS-* in some quarters. This may be partly because the e-Framework was born partly out of a perceived need for our communities to engage with SOA.

Paul Walk , July 15, 2007

Tagged with: ,

6 billion testimonies

The 6 billion Others project by Yann Arthus-Bertrand: In 2008 you will be able to listen to the thousands of testimonies which have been collected, and add your own testimony to the site. Simple idea, neat & stylish execution, powerful impact. The system is built on Flash which works very well for the actual gallery of testimonies (unfortunately most of the rest of the site also runs on Flash which seems a little unnecessary, but this is a quibble).

Paul Walk , July 14, 2007

Playing in the sandpit, while the novelty lasts

My parents recently bought my son a sandpit and a couple of sacks of sand to go in it. He loves it (although his enjoyment has been curtailed by the UK recently developing a monsoon-like climate of continuous rain). He'll generally sit outside of it, playing with the toys and sand inside, or sometimes he'll just climb right in. Either way, the rule is the same. The sandpit is a semi-closed system - no sand is allowed to escape the confines of the sandpit, and only some compatible (i.

Paul Walk , July 3, 2007

Tagged with:

Virtual mud

At the Glastonbury Festival in the UK this year, the big story was not so much the performances as the weather. In particular it was the mud which featured heavily, slowing down the processions of bedraggled festival goers as they migrated from one stage to the next. On Saturday, I visited Secondfest after seeing the publicity in the Guardian newspaper. This was a virtual festival, hosted in SecondLife and sponsored by the Guardian and by Intel.

Paul Walk , July 1, 2007

Tagged with: ,

Ruby exercise number 1

Web 2.0 tools allow the individual to share their interests with others. If someone is an active user of Web 2.0 services, blogging, sharing photos etc, then we can begin to build some sort of a picture of that person's interests. I've been thinking about how one might extend this idea to _groups _of people, especially groups with some common interest. Such groups are sometimes called communities of practice. By definition, individuals within a community of practice already know _some _of the interests of the others in the group - these are the interests which bind them together.

Paul Walk , June 30, 2007

Tagged with: , ,

Basecamp using OpenID

Good to see that 37signals have adopted (optional) OpenID support for Basecamp. I was already using Basecamp with the older, local user account credentials, but the system allowed me to swap to using my OpenID very easily. Good work, as ever, by 37signals. However, I can't help thinking that is only half the story. The 'ID' in OpenID is, at one level, about identity as in 'Identity Card'. But my OpenID is also an identifier, which is fundamental in the context of the web.

Paul Walk , June 29, 2007

Tagged with: ,

RESTing easy…

Joe Gregorio offers a detailed example of 'RESTifying' an existing, complex application. His post concentrates on dealing with 'collections' in particular. My experience with applying a REST approach to web application design is that it has worked well with some simple applications, but I have tended to shy away from this approach for more complex solutions, believing that the effort of 'constraining' such applications into the REST approach might outweigh the benefits.

Paul Walk , June 28, 2007

Tagged with: ,

Open source community - friend or foe?

I spent Wednesday at a small event called Open source community - friend or foe?, organised by OSS Watch to discuss strategies for developing communities around development projects. To quote from their website: OSS Watch promotes awareness and understanding of the legal, social, technical and economic issues that arise when educational institutions engage with free and open source software. It does this by providing unbiased advice and guidance to UK higher and further education.

Paul Walk , June 21, 2007

Tagged with:

A seminar on, and in, Second Life

Today I briefly attended a follow up to the Eduserv Symposium, Virtual Worlds, Real Learning, Revisited which was an entirely 'virtual' event conducted in Second Life (SL). My attendance was cut short by an incident involving a laptop and a three-year old upon which I won't elaborate.... I did manage to rejoin the event towards the end. The event today was, essentially, a seminar, with a 5 or 6 'panelists' and a varying number of audience members (maybe peaked at around 25 - difficult for me to say).

Paul Walk , June 19, 2007

Tagged with: ,

Breakthroughs Happen in a Social Context

This post from Terry Frazier connects neatly with something I've been wondering about a fair amount lately: how to judge when to pause and think about something deeply, and when to dive in and see where your momentum and the 'current' take you. Terry, describing a talk given by Lisa Haneberg, says: Breakthroughs happen in a social context – If you aren’t out actively promoting your goal or idea – discussing it regularly with friends, colleagues, and strangers and sharing your challenges, achievements, and objectives – you aren’t going to make any breakthroughs.

Paul Walk , June 17, 2007

Tagged with:

Punk Tagging

There follows a pretty self-indulgent exercise in mixing metaphors and stretching them beyond breaking point. I'm sure I'm not the first person who has speculated about similarities between Web 2.0 and Punk. I've mused over this with Liz and Brian at UKOLN for example. Brian and I have pushed the 'music-genre-as-analogy-for-what-we-do' a fair bit (Brian even blogged about being a Dedicated Follower of Fashion getting cited in the Wikipedia entry for this song title in the process!

Paul Walk , June 6, 2007

Tagged with: ,

Interoperability is not enough

The Higher Education sector has invested a lot of time and effort into the development and adoption of open standards. Interoperability has, for some time, been one of the key design-principles in the development of new software and services. Developers working in projects funded by JISC for example are, necessarily, at pains to demonstrate that their solution uses open standards where possible in order to ensure interoperability. Would I be amiss if I suggested that there are some who have been satisfied to leave it there?

Paul Walk , May 29, 2007

Tagged with:

Eduserv Symposium 2007: Virtual worlds, real learning

(Note - For the purposes of this post, I'll be using the quasi-conventional shorthand of RL to mean 'real life', as opposed to SL meaning 'Second Life'.) Just got back from the Eduserv Symposium 2007 in London. An interesting event which, however you cut it, became essentially a review of the relevance or otherwise of Second Life to education, despite the title of the conference suggesting virtual worlds in general.

Paul Walk , May 13, 2007

A Periodic Table of Visualization Methods

Just came across A Periodic Table of Visualization Methods - not all the 'elements' have examples, but I like the idea.

Paul Walk , May 1, 2007

Tagged with:

Identity: an inconvenient truth?

An interesting post by Mike Neuenschwander on the Burton Group Identity Blog. I'm not certain I agree entirely with the main thrust of Mike's argument, which he offers as an axiom: There are no identifiers, only attributes That is to say, things are identified by their existence as a collection of attributes in a given context. Some of Mike's claims, such as "most people have [...] several dozen nicknames" seem a little exaggerated.

Paul Walk , May 1, 2007

Tagged with: , ,

Data modeling in Ruby with ActiveRecord

I had a little problem to solve the other day where I wanted to work up a database from scratch, and then transfer data from an existing database into it. On the spur of the moment I decided to see how quickly/easily this could be done in Ruby. Long story short, the thing I learned (obvious in hindsight) is that: require 'rubygems' require_gem 'activerecord' is all you need to get access to all that ActiveRecord modelling goodness outside of the Rails framework proper (assuming Rails is installed on your system).

Paul Walk , April 23, 2007

Tagged with: ,

The Shock of the Old 2007: Shock of the Social

On Thursday I attended and spoke at the The Shock of the Old 2007: Shock of the Social conference at the Said Business School, Oxford University. I was speaking as a replacement for Brian Kelly who came up with the original idea for the talk, Does Web 2.0 Herald The End Of In-House Development And Provision Of IT Services? I blogged about this a couple of weeks ago inviting comments which I was able to incorporate into my presentation.

Paul Walk , March 25, 2007

Tagged with: ,

Collections
Site Archive