Mixed results were found regarding actual content of friend's comments (Walther et al., 2008).

By Friday, Coast Guard officials said Captain Trainor would not be available for comment and they would not confirm the content of his earlier comments.

You are responsible for the content of your comments.

On the other hand, the psychology student may evaluate the content of the mother's comments to her baby, perhaps rating them as 'affectionate' or 'prohibitive'.