On Saturday November 3rd 2012 OKF Czech Republic will held the Big Clean 2012. It’s a free 1-day conference dedicated to screen-scraping, data refining and data-driven journalism. It will take place at the National Technical Library in Prague, Czech Republic.

The event has an interesting line-up of speakers and workshop leaders, including Friedrich Lindenberg from OKFN, Ton Zijlstra from  ePSIplatform, or Liliana Bounegru from the European Journalism Centre.

You can read more on the event on its website  or in an OKFN blog post.  Registration is open.