SEMINOLE COUNTY, Fla. – A day after being indicted on federal stalking charges stemming from a series of online incidents involving a political opponent, Joel Greenberg has resigned from his position as Seminole County tax collector.The attorney representing the Seminole County Tax Collector’s Office confirmed the news Wednesday evening.On Tuesday, Greenberg appeared in federal court in Orlando to face accusations that he set up social media accounts claiming to be from a “very concerned teacher” at the school where political rival Brian Beute also worked as a teacher and used those accounts to post claims that Beute was involved in a sexual relationship with a student, even though Greenberg knew that was not true.Department of Justice.