LinkedIn Groups gets (mediocre) makeover, new iOS app

LinkedIn Groups got a makeover this week, along with and its first-ever iOS mobile app. Some of the changes are extensions and modernizations of existing features, but other improvements could help Groups members keep the ideas and conversation flowing.The professional social network recently made some policy changes to Groups, and it is now following up with an iOS app and new look and feel for the desktop experience. Some longtime Groups users see the redesign as a welcome change, while others