A number of questions have "PSA: " in the title, like it's being used as a faux-tag. But searching for it using the box in the upper-right just gives 3 such questions (why only 3?) And not any explaination.

| |

It means "public service announcement" and has been used in meta posts by some users to indicate a "question" that is intended to be informative rather than actually be a question.

| |

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .