He's the fastest, smartest tweeter in town, offering witty banter on local media matters in one tweet and a sharp defense of the people he represents — most notably, Mayor Francis Slay — in another. Richard Callow, a.k.a. @publiceyestl, responds to your tweets practically before you've even sent them, often with biting, clever 140-character remarks. Sometimes he'll say nice things about your work, and other times he'll snark you into shame. Callow has even achieved the ultimate in Twitter flattery: a fake account from a hater.