May 19, 2013 THE COAL SPEAKER Yahoo board approves 1.1 billion cash acquisition of Tumblr, according to WSJ FacebookTwitterUghSighGrrrrNow what Yahoo board approves 1.1 billion cash acquisition of Tumblr, according to WSJ FacebookTwitter Tweet Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related