Anchor: By creating new journalistic institutions--sometimes in competition with established ones--Microsoft is adding to the total amount of skeptical scrutiny going on.
Entailed: Microsoft, by creating new institution, is adding to the total amount of scrutiny happening.
Contradiction: Microsoft does not create institutions outside of the computer-sector. 
Contradiction: A man walks across the street.
Contradiction: They are still very little.
Contradiction: A little girl is running through the forest.
Contradiction: the child is riding a toy.