I’ve compared Twitter to a whole fanzine full of linos. Many of the 140-character-or-less “tweets” in my reading list are, indeed, mundane notes on what the author had for breakfast, or some such, but the people I choose to follow are a reliable source of brief, witty bons mots. I particularly recommend MaryRobinette, whose glimpses into her work with props and puppets are like found poetry.
David D. Levine is the author of Andre Norton Nebula Award winning novel Arabella of Mars, sequels Arabella and the Battle of Venus and Arabella the Traitor of Mars, and over fifty SF and fantasy stories. His story “Tk’Tk’Tk” won the Hugo, and he has been shortlisted for awards including the Hugo, Nebula, Campbell, and Sturgeon. Stories have appeared in Asimov’s, Analog, Clarkesworld, F&SF, Tor.com, numerous Year’s Best anthologies, and his award-winning collection Space Magic.