Two of the most influential women in Washington joined Twitter Thursday.
First Lady Michelle Obama joined the social networking platform under the name @MichelleObama and General Services Administration Administrator Martha Johnson joined as @MarthaGSA.
Obama’s first tweet:
"We're excited today to launch @michelleobama as a new way for you to connect with First Lady Michelle Obama and the President's campaign."
"Excited to join the conversation on Twitter! Out in NV talking #jobs, sustainability, and GSA’s market share!"