I saw that TechCrunch was offering 500 invites to beta test Ginger, the next release of NetVibes. Unfortunately, I didn’t see the post early enough to get in on the beta, but I did check out the demo page. I think Netvibes is definitely on to something with Ginger. They have successfully created what could be referred to as a life stream dashboard. You can plugin personal and private data from your various accounts across the internet, whether it be social networks, email, news, videos or…