The 32-year-old’s friend, Donavan Bering, told FOX 10 that she speaks with Arias on the phone almost daily and posts Jodi’s messages on the social networking site.
Arias, who is facing the death penalty for the 2008 killing of her ex, Travis Alexander, often uses the account to blast prosecutor Juan Martinez and has even gone after HLN’s Nancy Grace.
One tweet directed at Martinez said, “Hmm… Anger Management problems anyone?” another read, “Those afflicted with Little Man's Syndrome taint society's perception of genuinely good men who happen to be vertically challenged.”
After Grace accused Jodi of flipping the bird during the trial, Arias responded, “Actually, Nancy, that finger was for you. Have a nice day.”
The Maricopa County Sheriff’s Office spokeswoman Lisa Allen told KSAZ, “We don’t like it... but there is nothing we can do about it.”
Jodi has also been hawking her artwork online and reportedly made more than $1,000 on eBay, but the site has since closed her account. She is now attempting to sell paintings on a personal website.
Killer Jodi Arias has no shortage of fans and haters, thanks to the live streaming video of her murder trial, and apparently she’s been keeping up with all of them via Twitter.