Cosmic Web: Origin and Observables
  Simple analytic arguments are used to understand the predominantly filamentary web in the large-scale distribution of galaxies. Numerical simulations of superclusters are performed to assess the feasibility of directly mapping the intracluster webbing, in particular with weak gravitational lensing using Wide Field Cameras. 
D. Pogosyan, J. R. Bond, L. Kofman (CITA) and J. Wadsley (UWash)