Media Relations Washington Post columnist tweets about PR gaffe Rob Pegoraro didn’t name any names, but he did highlight an embarrassing error on the part of a PR professional—and shared it with his 6,500 Twitter followers. By Michael SebastianMarch 25, 2011 SHARE Otherwise, something like this might happen. On Friday afternoon, Washington Post columnist Rob Pegoraro, who writes about computers and gadgets, sent this tweet: To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.