Though her tweets so far have been quite boring, today Harry Potter author J.K. Rowling surpassed one million followers on the social networking Twitter.

Rowling first joined Twitter in September 2009 and teased that she didn’t have much time to tweet because “pen and paper” were her priority. Yesterday we finally found out exactly what she was prioritizing.

Until yesterday, her Twitter bio read, “Children’s author.” Today it reads, “Author.”

Last month I wrote about several ways I thought Rowling could easily improve her Twitter account.