This is the place for two-way-traffic where you can find letters from the editors, at irregular intervals, as well as letters posted to the editors. We strongly encourage shorter pieces that address any of the issues discussed in this journal, as well as letters of encouragement or criticism about this journal, or the idea of open-access initiatives in general. Needless to say, the editors reserve the right to edit contributions as deemed necessary by general standards of (academic) etiquette and netiquette.