The Open Knowledge Conference (OKCon) is back for its fifth installment bringing together individuals and groups from across the open knowledge spectrum for a day of discussions workshops. OKCon 2010 is organised by the Open Knowledge Foundation and Wikimedia UK.

• where: London, UK
• when: Saturday 24th April 2010, 1030-1830
• programme: programme page
• register: register page
• cfp: call for proposals
• hashtag: #okcon2010
• last year: OKCon 2009