The friendly people from RStudio recently started a webinar series with talks on the following topics (among others):
Data wrangling with R and RStudio
The Grammar and Graphics of Data Science (both dplyr happiness)
RStudio and Shiny
… and many more.
Well, the guys at attensee.com did a great job taking the idea we had much further we ever thought one would be able to take it …
Here is a feature I totally love – a live heat map of what you are looking at … awesome!