The future of social media

Although Google+ has been generally welcomed the advent of yet another social networking site has given rise to some thoughts on just exactly what value such sites are.

In a perceptive blog post George Siemens writes:

I’ve concluded that most of the hype around social media is nonsense and that people, particularly the self-proclaimed social media elite are clothing-less……What has social media actually done? Very, very little. The reason? Social media is about flow, not substance…….Twitter/Facebook/G+ are secondary media. They are a means to connect in crisis situations and to quickly disseminate rapidly evolving information. They are also great for staying connected with others on similar interests (Stanley Cup, Olympics). Social media is good for event-based activities. But terrible when people try to make it do more – such as, for example, nonsensically proclaiming that a hashtag is a movement. The substance needs to exist somewhere else (an academic profile, journal articles, blogs, online courses).

It is difficult not to agree. Even on twitter – to date my preferred social network – the ratio of conversation to proclamation – or information sharing – seems to be decreasing. Or is this a reverse power  effect – is it that the more people you follow the less the social interactions?

I think the problem is context. Social media work well in a particular context – be it talking with close friends and family – keeping people up to date on your movement or planning holidays – or around conferences and events, planning projects or seeking jobs. However social media is far less strong in the context of everyday life flows. Indeed the only aspect of context that social media seems good at is geo-awareness with all the privacy issues that brings.

It may be important though to distinguish between social media ‘in the wild’ – Facebook, Twitter and Google+ web sites – and the integration of social media within more specific and contextually defined web tools to support activities, learning or communities. Twitters success may be down to its relatively open development environment making it easy to embed twitter flows into blogs or community web sites.

Not withstanding the debate over the use of real names in Google+ and acknowledging the interest in the playful use of alternative identities, the issue of linking real life worlds and social media worlds seems an important one. As George says “substance needs to exist somewhere else”. But whilst George is posting that substance in the academic world, such substance may lie in different facets of our lives – within work, play or the community.

Yet I suspect those corporations developing social media applications have little interest in such substance. The substance for them is in the advertising and commercial world which produces them profit, the ultimate arbiter of success for social media companies. I have written before that the future of social media may lie in more focused and niche networks and communities – communities which can link our online and off line activities and enrich both. But such communities will have to be developed from  the bottom up. And in this context the issue of design will involve much more than cool tools and applications – or indeed encouraging us to follow ever more ‘friends’.

Jam Hot! A new take on Personal Learning Environments

It is conference season. Today marks the start of the PLE2011 conference in London. Together with Andrew Ravenscroft, Dirk Stieglitz and David Blagborough, I am presenting a paper with the snappy name ‘‘Jam Hot!’ Personalised radio ciphers through augmented social media for the transformational learning of disadvantaged young people.’

Although the paper is very much a work in progress, there are a series of ideas here which I find interesting and will return to on this blog in the future. In the meantime any feedback very welcome.

‘Jam Hot!’ Personalised radio ciphers through augmented social media for the transformational learning of d…

Technology and Careers Education

I am ever more interested in how we can use technology for supporting young people (and not just young people) in making future careers choices. Talking to a focus group of young people last year, they  make use of the internet, particuarly using Google to search for details about possible future education choices, jobs and careers. I also asked them how far they explored the results of a Google search and not surpisingly they told me that they usually looked at the first three or four results. Try doing this yourself – type in your job of choice and see what comes up. All too often the results can be highly misleading.

Anyway we are working on new tools to asisst young people in choosing their future careers (more details to follow quite soon, I hope). And here is a conference paper, prepared by my colleague Sally Anne Barnes from the University of Warwick and describing the emprirical research we undertook on the use of technology in careers education in the UK (requires html5 compliant browser to view). Comments welcome – I would especially like to know what is happening in other countries than the UK.

The Potential Role of Technology in Careers Education in the UK

Knowledge development and Personal Learning Environments

I am in Innsbruck for four days for a meeting of the EU funded research project, Mature-IP. Over the next few days I will try to report on what theproject is doing.

The Mature project has always interseted me in its approach to Personal Learning Environments. Whilst most projects based on PLEs have looked at learning within schools and univeristies, Mature looks at knowledge maturing processes in work.

And the project has adopted a user based approach working with a number of different user groups, in the UK from the Careers services, in developing and iterating a PLE based on knowledge development services. The project has also developed a series of knowledge indicators, based on these services.

Is it working? It is a little early to tell. But the project acknowledges the importance of different forms of learning leading to knowledge development and sharing in the workplace and also takes account of differences in context. The services developed have been based on the idea of represneting, modellinga nd reseeding knowledge delopment or maturing processes as seen in the diagramme above. Twenty seven services have been developed to date and can be combined in what are being called insubstatiations to take account of such contexts. I realise these may seem somewhat abstract but they have served in bridging between social and educational researchers working on the project and software develers. These services are:

Representation Services:

Content

  • Content metric service: Provides a wrapper for encapsulating various content metric implementations
  • Classification service: Classifies resources to a given set of categories based on their content. Classification can be improved by the help of user feedback
  • Clustering Service: Groups items regarding a special feature

Structure

  • Task Similarity Service: Computes the similarity between tasks
  • Tag Mortality Analysis Service: analyses tags / concepts and their activity to predict their death
  • Concept Relationship Analysis Service: Analyzes concept hierarchy and usage of concept for annotations to derive recommendations for adding broader/narrower relationships
  • oSKOS Analysis Service: analyzes a SKOS ontology for potential redundant or missing information

Usage

  • Usage Logging Service: collects usage data from the user’s interaction with the MATURE systems
  • Process Tracking Service: logs process and task execution

Model Services

User

  • User Modeling Service: Detects a user’s knowledge from his or her usage data
  • Topical User Modeling Service: Provides an aggregated topical profile of a person

Task

  • Process Monitoring Service: Provides the means to query and browse log data provided by the Process Tracking Service in aggregated form
  • Process Model Refinement Service: Compares the modelled process with the actual process executions and suggests improvements on the process model based on it

Resource

  • Resource Model Service: Describes resources based on usage data
  • Document Similarity Service: Derives the textual similarity between two documents
  • Resource Quality Profile: Creates a qualitative profile for each resource

Reseeding Services

Reseeding of Knowledge about contents

  • Quality Based Resource Recommendation: Provides a set of ranked resources based on the qualitative status of the resource and quality requirements of the user
  • Context Aware Notification Service: Provides information about activities related to artefacts
  • Reseeding of Knowledge about SemanticsTag Recommendation Service: Provides tag recommendations to achieve a consistent personal and organisational tag vocabulary
  • Keyword Recommendation Service: Provides a list of synonyms and hyponyms for tags
  • Ontology Gardening Recommendation Service: provides recommendation for improving a SKOS ontology based on the ontology itself and information on its application

Reseeding of Knowledge about Processes

  • Case-based Resource Recommendation Service: suggests resources based on resource-use in historical process executions.
  • Historical Case Service: searches for historical cases based on a given input

Reseeding of Knowledge about People

  • Expertise Analytics Service: Provides an aggregated overview and comparison of available and requested expertise based on tag assignments and search query analysis within a certain timeframe
  • People Ranking Service: Provides a ranked list of people that are relevant for a given topic
  • Expert Ranking Service: Based on past tag assignments (user-document-tag triple marked with a timestamp), this service recommends knowledgeable colleagues working on a specific topic
  • People Awareness Service: Based on a user/person’s profile, this service recommends other persons with a similar profile

An update on the PLE2011 conference

I am extremely busy today but time for a quick catch up on the Personal Learning Environments Conference 2011, being held from July 11- 13 in Southampton UK.

Last years conference in Barcelona attracted nearly 90 submissions, far in excess of what we expected. This year we had less, with 65 papers, symposia and workshops. I don’t think the lesser number was due to reduced interest, but rather that in the present economic climate, many researchers are finding it hard to gain funding for conferences (I will write a further blog on how we can deal with this). I suspect also that beautiful though Southampton may be, it does not match Barcelona in terms of conference pulling power! We have just finished the review procedure with all the attendant difficulties of establishing shared criteria and quality standards for reviews and persuading overworked colleagues tos pare the time for an unpaid for activity.

Out of the 65 submissions we have rejected two for not meeting the submission guidelines. A further four are ‘borderline’ and we are further reviewing those proposals. Happily the rest are considered good enough fro acceptance.

The good news – in general the standard of submissions is much higher this year than last year. I suspect there are two main reasons for this – firstly an improved common understanding in our communities around the idea of Personal Learning Environments. Last year we had problems in that in many proposals it was hard to relate the focus of the paper to the idea of PLEs – this year that relationship is much clearer. The second reason is that we extended the length of abstracts this year and that seems to have improved the quality.

But I still get the feeling that a number of submissions do not do justice to the ideas and research on which they are based. I do not find it easy writing proposal abstracts and wonder if there is some mileage in firstly a little collective thinking in what we are looking for in a proposal and how we can convey that to potential contributors and secondly a more inclusive and supporting procedure to help those – especially ‘emerging’ researchers in writing quality proposals. Any ideas welcome.