The Google Wave invite rollout extravaganza started more than a month ago. While in some respects the buzz around Google Wave has started to subside, the term is still constantly one of the top trending topics on Twitter, and new gadgets, extensions, and applications are now starting to appear on a daily basis. Each day more and more people are opening up their email inbox to find an invite to Google Wave. With that shiny new invite comes the inevitable quest for ideas about to how to put the medium to good use. Should you happen to be one of those people, we’ve got a number of different resources that you can use to get up to speed with Google Wave. This time around, however, we wanted to look at how people are actually using it now. From process modelling and customer service, to project collaboration, annotation, and gaming, the examples listed here highlight the power of the newborn medium, and in part, showcase what we can expect as the platform matures. 1. SAP Gravity: Modeling...