Australian Open | French Open | Open University | open source | U.S. Open | Wacken Open Air | The Open Championship | U.S. Open (tennis) | Diary | Diary (TV series) | All England Open Badminton Championships | U.S. Open (golf) | Open Source | Open-pit mining | Bridget Jones's Diary | 2006 Australian Open | Open Software Foundation | Indira Gandhi National Open University | Lamar Hunt U.S. Open Cup | 2005 Australian Open – Men's Singles | U.S. Women's Open | open access | Gerry Weber Open | diary | Swedish Open | International GT Open | Federal Open Market Committee | Bridget Jones's Diary (film) | 2014 Australian Open – Men's Singles | 2008 Australian Open – Men's Singles#Finals |
The formation of diary hosting websites such as Open Diary, Diary-X, Xanga, Femmunity and LiveJournal caused an explosive proliferation of online diaries and journals.