(Creative Commons) Copyright Office hearing on proposed exemptions to DMCA ban on DRM circumvention (EFF) (Ars Technica) Open educational resources and implementation of the US Recovery Act (Creative Commons) Twitter and the DMCA: A fine mess (The Trademark Blog)   US Copyright – Lawsuits and strategic steps Apple – Apple sued by BluWiki operator OdioWorks, seeking declaratory judgment that its postings do not violate DMCA (Ars Technica) (EFF) Google – District… [read post]