Over on an MLB blog (but it could have been anywhere) someone used the common abbreviation “ppl” for “people,” and it invoked in my head the voice of my high school English teacher ranting about spelling things out.
Mr. Wilson also did not care for the i.e. and e.g. abbreviations of the Latin id est and exempli gratia, respectively. He preferred the less pretentious that is and for example.
And let’s face it, many people misuse i.e. when they actually do mean for example.