We have spent the last couple of weeks playing with testing a myriad of different iPad applications – paying particular attention to those that deliver news. Some publishers seem to be viewing the iPad as a license to continue believing their old business model still works. Some are using it as a great opportunity to get some incremental revenue. And others are driving for reach, with free apps. And of course, there are a few upstarts that are creating nice curated/aggregated news sites.