It seams that people concentrate their uploads in between 3 pm and 11 pm (CET) and that there is not much going on around 8-10 am (CET). So that looks reasonable to me if the typical Flickr user is American or European

Links

• Download Lire & Lire Demo

Links

• Playstation blog – Introduction Move
• Technical description

Links

• SVN URL and description
• LireDemo v 0.8 (preview, bin + src)

• new modeling techniques and approaches for social media
• models of propagation and influence in twitter, blogs and social tagging systems
• models of expertise and trust in twitter, wikis, newsgroups, question and answering systems
• modeling of social phenomena and emergent social behavior
• agent-based models of social media
• models of emergent social media properties
• models of user motivation, intent and goals in social media
• cooperation and collaboration models
• software-engineering and requirements models for social media
• adapting and adaptive hypertext models for social media
• modeling social media users and their motivations and goals
• architectural and framework models
• user modeling and behavioural models
• modeling the evolution and dynamics of social media

More information can be found on the workshop home page.

Links

• http://kmi.tugraz.at/workshop/MSM10/

• Average uploads per minute: 4,602
• Sample minimum and maximum: 1,852 and 8,849

This is interesting as many research papers (including some of my own) talk about upload rates of 6,000-8,000 photos per minute, which definitely does not reflect the average value. This might be a good reminder that systems actually working with people change and that we have to take a look at the number periodically.

Links

• http://www.photozora.org

• Submission due: 28th February 2010
• Workshop dates: 19th-20th May 2010
• Workshop venue: Universitat Politècnica de Catalunya, Barcelona (Spain)

In the Web 2.0, a growing amount of multimedia content is being shared on Social Networks. Due to the dynamic and ubiquitous nature of this content (and associated descriptors), new interesting challenges for indexing, access, and search and retrieval have arisen.
In addition, there is a growing concern on privacy protection, as a lot of personal data is being exchanged. Teenagers (and even younger kids), for example, require special protection applications; while adults are willing to have a higher control over the access to content.
Furthermore, the integration of mobile technologies with the Web 2.0 applications is also an interesting area of research that needs to be addressed; not only in terms of content protection, but also considering the implementation of new and enriched context-aware applications.
Finally, social multimedia is also expected to improve the performance of traditional multimedia information search and retrieval approaches by contributing to bridge the semantic gap. The integration of these aspects, however, is not trivial and has created a new interdisciplinary area of research.
In any case, there is a common issue that needs to be addressed in all the previously identified social multimedia applications: the interoperability and extensibility of their applications. Thus, the workshop is particularly interested in research contributions based on standards.

Recommended topics include, but are not limited to, the following:
•       Privacy in social networks
•       Access control in social networks
•       Social media analysis
•       Social media retrieval
•       Context-awareness in social networks
•       Mobile applications scenario
•       Social networks ontologies and interoperability
•       Security and privacy ontologies
•       Content distribution over social networks
•       Multimedia ontologies and interoperability
•       Multimedia search and retrieval
•       Semantic metadata management
•       Collaborative tagging
•       Interaction between access control and privacy policies
•       Social networks and policy languages
•       Policy management

Research Papers: Papers should describe original and significant work in the research and industrial practice of related topics. (i) Long papers: up to 8 pages, will normally be particularly focused on research studies, applications and experiments (ii) Short papers: up to 4 pages, will be particularly suitable for reporting work-in-progress, interim results, or as a position paper submission.

Applications and Industrial Presentations: Proposals for presentations of applications and tools, including reports on the application and utilisation of tools, industrial practices and models, or tool/system demonstrations. Abstract: 2 pages.

All submissions and proposals are to be in English and submitted in PDF format at the WISMA paper submission web site (http://www.easychair.org/conferences/?conf=wisma2010) on or before 28th February 2010. Papers should be formatted according to LNCS style (http://www.springer.com/computer/lncs?SGWID=0-164-7-72376-0). The workshop proceedings are to be published as a volume at CEUR Workshop Proceedings (http://ceur-ws.org).

Congratulations to Savvas!

Links

• Original post