I wear several hats. I am a member of the Funds Dissemination Committee, a committee of the WMF's Board of Trustees. I am an active editor, administrator, checkuser and oversighter on English Wikipedia, and as well periodically help out on the OTRS queues addressing concerns from readers and (more often than one might expect) article subjects.
My primary interests here are to provide information and commentary on tasks that have an effect on my Wiki-roles. That range is far broader than one might think - any extension or interface that permits user-created content, many privacy and security-related issues, interactions between the developer team and the editorial communities.