Push.

The phone number call-to-action is back and it's awesome. Google's latest acquisition, grandcentral.com, is a new, simple web application that boasts a one phone number solution to its subscribers. However, the really exciting function for marketers is its straight to mp3 voicemail, which allows for some creative applications. Push has one coming soon, and yes it will change your life. 

I have been using the iPhone now for about a month – 34 days to be exact. I was one of “those” that got in line at 3 A.M., but I did avoid all the activation issues that ensued later that day. I have always had the generic phone even though in my line of work, I need to always be online.