The eLog library was initially developed as a research prototype and later published for lifelogging researchers in 2010 to help them easily analyze heterogenous data and complex visualization. It has been kept growing with the progress of mobile computing environments and recently its UI part is released with GPL v3 license for wider usage. The eLog UI library is optimized for mobile environment and can get easily integrated with existing Web services.

Who We Are

The original work was proposed by Pil Ho and later extended the work with collaboration with 28 researchers around the world who contributed their lifelogs, collaborated for lifelog analysis and share research results to build up an open lifelogging platform for the public. Pil Ho has been keeping the development updating the library following up the progress in mobile computing.


  • Nov. 2014: Change the web page skin using bootstrap.
  • Nov. 2014: Published elog UI library as GPL v3.
  • Oct. 2014: Version up eLog library and documentation.


Nokia Mobile Data Challenge 2012

We have applied to the Nokia Mobile Data Challenge 2012 Open Challenge and this lab will maintain the progress to share and improve the results. By the policy of contribution share specified by the Nokia MDC team, contents shared here are limited to efficient data processing, not related with our research contribution. Also the MDC data will not be available to the community member til we get the grant from Nokia. The access is limited to members who particiate in the MDC Open Challenge with Pil Ho Kim.