The search for dark matter is a very wide and active field of research. Many
potential hints of dark matter have appeared recently which led to a burst of
theoretical activity and model building. I necessarily concentrate here only in
some aspects of it. I review here some recent hints and some of the ways in
which they could be explained.Comment: Plenary review talk at "Physics at the LHC 2010", 7-12 June 2010,
DESY, Hamburg, Germany; 6 pages, no figures, desyproc.cls file needed to
typese
