It contains some egregious errors and a geyser of wishful thinking and baseless guesses. Which parts? The important parts of the article (Powerset using open s

It contains some egregious errors and a geyser of wishful thinking and baseless guesses. Which parts? The important parts of the article (Powerset using open source, jquery inclusion in VS, MS's earlier negative stance on open source) are all well documented. Only MS's "keenness on consuming open-source software and embedding it into its proprietary products" is probably exaggerated.