Use of an OpenSocial App Delivered in the Form of a Lifestream Widget

John McCrea over at Plaxo has a blog post today describing the use of an app written to the new OpenSocial API delivered from his Plaxo Lifestream widget.

Here’s a blurb:

I just added the first OpenSocial app to my Dynamic Profile in Pulse. But you don’t need to join Plaxo to see it. Why? Because Pulse is a truly open social network. The users own their own personal info and content, control who can see it, and have the freedom to take it with them wherever they want. So here’s my personal lifestreaming widget:

You can see the widget and read the rest of his post here