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. 2010 Jul 2;2010:baq014. doi: 10.1093/database/baq014

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© The Author(s) 2010. Published by Oxford University Press.

This is Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.5), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 1. — The DDF query and annotation tool. This tool allows any user to browse a set of resources that have been annotated using the DDF categories. Searches for resources by DDF category and level are also possible. In addition, resource maintainers can log-in and edit their existing annotations or annotate a new resource using a simple web form. This tool is freely available and easy to install for other communities that wish to create their own registry of resources.