…ar Range on the west (Laguna or Jacumba Mountains), to the Traverse Ranges (see Wikipedia) and the Mojave Desert/Coachella Valley in the north, to western edge of Arizona in the east, and the Colorado River delta at the Sea of Cortez in the south. It is a subset of the vast Sonor…

Wikimedia subject-area collaboration A few Wikipedians have gotten together to make some suggestions about how we might organize data in articles about rivers . These are only suggestions, things to give you focus and to get you going, and you shouldn't feel obligated in the leas…

…e interaction – mentioning hybrids of objects, ideas, and knowledge can in turn Wikipedia as a modern example. Such ‘small-world create new networks and result in the disappearance networks’ are characterised by a combination of regu- of other networks. Using the Actor Network Th…