Today's trivially dull #fandom antedating for the Historical #Dictionary of #ScienceFiction: "semiprozine", a well-produced fanzine, from 1947 to 1946.

https://sfdictionary.com/view/1560/semiprozine

Historical Dictionary of Science Fiction: semiprozine

Historical Dictionary of Science Fiction

@jessesheidlower That's seven whole months, Jeff deserves those flowers