//Re-broadcasting Mike Ellis’ recent presentation…
//Each participant on the Mozilla Open Education Course, has been asked to develop a project blueprint. Here is the start of mine. It’s basically a ‘Personal Learning Environment’ (PLE) ((See Personal Learning Environments: Challenging the dominant design of educational systems))and I’m going to try to show how WordPress MU is a good technology platform for an institution to easily and effectively support a PLE. I’m going to place an emphasis on ‘identity’ because it’s something I want to learn more about.
University students are at least 18 years old and have spent many years unconsciously accumulating or deliberately developing a digital identity. When people enter university they are expected to accept a new digital identity, one which may rarely acknowledge and easily exploit their preceding experience and productivity. Students are given a new email address, a university ID, expected to submit course work using new, institutionally unique tools and develop a portfolio of work over three to four years which is set apart from their existing portfolio of work and often difficult to fully exploit after graduation.
I think this will be increasingly questioned and resisted by individuals paying to study at university. Both students and staff will suffer this disconnect caused by institutions not employing available online technologies and standards rapidly enough. There is a legacy of universities expecting and being expected to provide online tools to staff and students. This was useful and necessary several years ago, but it’s now quite possible for individuals in the UK to study, learn and work apart from any institutional technology provision. For example, Google provides many of these tools and will have a longer relationship with the individual than the university is likely to.
Many students and staff are relinquishing institutional technology ties and an indicator of this is the massive % of students who do not use their university email address (96% in one case study). In the UK, universities are keen to accept mature, work-based and part-time students. For these students, university is just a single part of their lives and should not require the development of a digital identity that mainly serves the institution, rather than the individual.
Students identify themselves with their OpenID, which authenticates against a Shibboleth Service Provider. ((See the JISC Review of OpenID.)) They create, publish and syndicate their course work, privately or publicly using the web services of their choice. Students don’t turn in work for assessment, but rather publish their work for assessment under a CC license of their choice.
It’s basically a PLE project blueprint with an emphasis on identity and data-portability. I’m pretty sure I’m not going to get a fully working model to demonstrate by the end of the course, but I will try to show how existing technologies could be stitched together to achieve what I’m aiming for. Of course, the technologies are not really the issue here, the challenge is showing how this might work in an institutional context.
I think it will be possible to show how it’s technically possible using a single platform such as WordPress which has Facebook Connnect, OAuth, OpenID, Shibboleth and RPX plugins. WordPress is also microformat friendly and profile information can be easily exported in the hCard format. hResume would be ideal for developing an academic profile. The Diso project are leading the way in this area.
OpenID, OAuth, RPX, Shibboleth, RSS, Atom, Microformats, XMPP, OPML, AtomPub, XML-RPC + WordPress
I’ll look at how Creative Commons licensing may be compatible with our staff and student IP policies.
No idea. This is a new area for me. I’m hoping that the Mozilla/CC Open Education course can point me in the right direction for this. Maybe you have some suggestions, too?
//I had a bit of fun over the weekend looking at how I could both aggregate my online presence and make it portable, all under my own domain name. I ended up touching on a bunch of interesting initiatives revolving around web and data standards. The minor output of this is over on my personal ‘home page’ at http://josswinn.org
You’ll see that there’s an Attention Profile (APML), Friend of a Friend document (FOAF), hCard generated from my contact details, an OPML file of the significant feeds I have spotted around the web (Delicious, this blog, Twitter, Last.fm, etc), an aggregated feed of my OPML file, and a link to my LinkedIn profile, which I happily learned includes hResume microformat markup. My OPML, FOAF profile and RSS feed are all auto-discoverable.
All links on the page are marked up using the XFN markup rel=”me” tag, which should help consolidated my identity on the web. There’s an interesting discussion over on Marshall Kirkpatrick’s blog about how our Twitter profiles are starting to rank higher in search engines than our personal blogs or home pages because Twitter is using the rel=”me” tag. Marshall suggests that we start using rel=”me” somewhere on our own sites to counteract that.
To add to the fun, I also tried to get the page to validate as HTML5, but in doing so, I had to remove the meta tag that provides OpenID Attribute Exchange via my OpenID Service Provider. I get the error:
Bad value X-XRDS-Location for attribute http-equiv on element meta.
Apparently the draft HTML5 spec currently disallows values for http–equiv. OpenID AX is a good thing if you want to consolidate your identity while at the same time ensure it is portable. It’s certainly more useful to me than validating as HTML5.
In addition to this, I added a Google Friend Connect (OpenSocial) widget and integrated Apture. I thought about adding the ability to leave comments via Disqus, the advantage being that comment authors could retain control over their own comments. But to be honest, I don’t think you or I need yet another method of communicating with each other. There are plenty of ways to do that already.
Other than providing a playground for fun, what this bit of tinkering on my home page has taught me is that microformats and the ethos of data portability is being embraced quite widely on the web and although I spent my time hand-crafting my new home page, there are opportunities to do much the same, quite easily, through the use of a WordPress blog and a bunch of third-party services. More on that later…
//When I have time, I like to read about new and developing web standards and specifications. Sad, you might think, but it’s a way of learning about some of the theoretical developments that eventually turn into practical functionality for all users of the Internet. Also, I am an Archivist (film, audiovisual, multimedia) by trade, and am somewhat reassured by the development of standards and specifications as a way of achieving consensus among peers and avoiding wasted time and effort in managing ‘stuff’.
So, while poking around on Wikipedia last night, I came across ‘Operator‘, an add-on for Firefox that makes part of the ‘hidden’ semantic web immediately visible and useful to everybody. If you’re using Firefox, click here to install it. It’s been available for over a year now and is mature and extensible through the use of user scripts. It’s been developed by Michael Kaply, who works on web browsers for IBM and is responsible for microformat support in Firefox.
Operator leverages microformats and other semantic data that are already available on many web pages to provide new ways to interact with web services.
In practice, Operator is a Firefox tool bar (and/or location/status bar icon) that identifies microformats and other semantic data in a web page and allows you to combine the value of that information with other web services such as search, bookmarking, mapping, etc. For example, this blog has tags. Operator identifies the tags and then offers the option of searching various services such as Amazon, YouTube, delicious and Upcoming, for a particular tag. If Operator finds geo-data, it offers the option of mapping that to Google Maps and, on this page for example, it identifies me as author and allows you to download my contact details, which are embedded in the XHTML. Because it is extensible through user-scripts, there are many other ways that the microformat data can be used.
Of particular interest to students and staff are perhaps the microformat specifications for resumes and contact details. Potentially, a website, properly marked up (and WordPress allows for some of this already), could provide a rich and useful portfolio of their work and experience which is semantically linked to other services such as Institutional Repositories or other publications databases where their work is held.
After using it for a few hours, I now find myself disappointed when a website doesn’t offer at least one piece of semantic data that is found by Operator (currently, most don’t but some do). Microformat support will be included (rather than an add-on) in Firefox 3.1 and IE 8, so we can expect to see much more widespread adoption of it. A good thing.
There’s a nice demonstration of microformats here, using the Operator plugin.
