Before I get into this subject, I readily recognize that I make grammar mistakes all the time. In fact I am notorious for bad spelling. Grammar mistakes in common conversation or blog posts or blog comments don’t bother me much. And even though I did major in English in college, I have never approved of those who feel the constant need to correct the grammar of others, especially when the meaning of their words is perfectly clear even with the incorrect grammar.
However, I am annoyed under certain circumstances by obvious grammar mistakes. Three recent bad grammar sightings that annoyed me:

