Plotly on MacPlotly is an online community for sharing and discovering real-time sensor data sent from embedded systems around the world. This webinar will show you how to send data from your Raspberry Pi  to Plotly, share these beautiful graphs with the world, and discover other users and the data they're sharing.
For more info on Plotly, see this article on the Make Magazine blog:
And Plotly's Instructables page:
Presenter: Jack Parmer
Jack is cofounder and CEO of Plotly, a platform for sharing, analyzing, and streaming global sensor data. he studied Engineering Physics at Stanford University. His Plotly user handle is jackp, https://plot.ly/~jackp.