I have to commend the guy for pointing this out, although part of his blog entry strikes me as a little naive:
Why in the world is Microsoft (through an agency) trying pay bloggers to write about Internet Explorer? Do people still do this?
Microsoft does indeed engage in this and other even slimier actions. Many of them through third parties.
Hint: Take a good long look at how OOXML got to be an ISO certified "standard", that would be good for starters.
I got a little curious about the URL mentioned in the request he received:
Hmmm...