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Opinion

More Than One Way to Annotate Metadata

"Managing Scientific Data" (June 2010) explained that data generated by research projects is valuable only when annotated with metadata describing the data's provenance, context, and meaning. However, a given data item can be annotated in more ways than one.
News

In the Virtual Extension

Communications' Virtual Extension brings more quality articles to ACM members. These articles are now available in the ACM Digital Library.
Opinion

CS Expertise For Institutional Review Boards

IRBs need computer scientists, a point highlighted by the Viewpoint "Institutional Review Boards and Your Research" by Simson L. Garfinkel and Lorrie Faith Cranor (June 2010). The column was timely but also somewhat misleading.
Opinion

Workflow Tools For Distributed Teams?

"Orchestrating Coordination in Pluralistic Networks" by Peter J. Denning et al. (Mar. 2010) offered guidance for distributed development teams. I can vouch for the issues it raised. However, my coordination problems are compounded because email is today's de facto medium for business and technical communication.
News

In the Virtual Extension

Communications' Virtual Extension brings more quality articles to ACM members. These articles are now available in the ACM Digital Library.
Opinion

Roots of Publication Delay

Moshe Y. Vardi wrote in his Editor's Letter "Revisiting the Publication Culture in Computing Research" (Mar. 2010) about computer science being a field in which conferences are the primary venue for reporting research.

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