I haven't been doing much in the way of natural language semantics or pragmatics lately. It is something that I hope to return to, especially after seeing my inbox this morning. I know some of my readers are actively working in those areas, so they are likely to appreciate this. I just got an email from Amazon saying that David Beaver's Sense and Sensitivity: How Focus Determines Meaning is coming out soon. It is a book on the semantics and pragmatics of focus. From the blurb it looks to have a good overview of the field of formal pragmatics. I took a class on semantics and pragmatics from David that was quite good. Near the end we covered focus some, including David's work, and if that material, or some version of it, is in the book, it is well worth a read.