The OpenMath Society is organizing the 12th OpenMath Workshop. This event aims at gathering developers and users of the OpenMath standard. During the last few years, this workshop has been the place for discussions on recent developments and applications of OpenMath.

Topics for the workshop include but are not restricted to:

• OpenMath standard,
• Encodings of OpenMath objects,
• newly developed Content Dictionaries,
• Phrasebooks for software packages,
• Applications and Plug-ins using OpenMath,
• OpenMath Tools,
• Interactions of OpenMath with similar technologies such as MathML,
• Proposals to OpenMath.