Dear all, it is time to register your presentations at D-Con 2023. Following the example of Duisburg we will offer different formats to choose from. If you would like to give a talk, please send your *name*, a *title*, a short *abstract*, the intended length of the talk that is either *10min, 20 min, or 45min*, and please indicate a category, *regular or tutorial or lightning talk*, that best describes your presentation. Please send this information *by February 12* to Sören van der Wall (s.van-der-wall@tu-bs.de). We are looking forward to an interesting programme at D-Con 2023 in Lübeck. Best wishes, Kirstin and Roland