GRASS GIS, the free GIS software package that was first developed in the early 1980s by the US Army Construction Engineering Research Lab (USA-CERL). Version 6.0.2 of GRASS was just released on February 22nd. GRASS has a worldwide user and developer community, and in fact the official site is now on an Italian domain. So, let’s see if we can get a geospatial related Digg onto the front page. Head over to (you have to register for free to Digg something) and search using ‘grass gis’ as the keywords. The GRASS entry should come up, and you just click to the left of the entry to Digg it.