WASHINGTON (CNN) - Sarah Palin on Wednesday sent out her first tweet in nearly four months on a new Twitter account associated with her book tour.
She tweeted from a BlackBerry at 11:04 p.m. ET: "Michigan-thx 4 Going Rogue! Perfect tour kickoff w/Kid Rock tune praising Northern MI humming in backgrnd @ Barnes/Noble. Above expectations."
The former Alaska governor and vice presidential candidate launched a bus tour for her new book, "Going Rogue: An American Life," which is already a bestseller. The tour started Wednesday in Grand Rapids, Michigan.
Palin's last tweet occurred from an account associated with Alaska's governorship. When she resigned in late July, the @AKGovSarahPalin went dormant and Palin switched to sending out frequent Facebook messages.
This week, her old Twitter account sent a message, saying @AKGovSarahPalin would be removed and Palin would begin tweeting from a new account: @SarahPalinUSA.
Palin has more than 22,000 people following her new account. More than 153,000 people followed her original account.