Knox has shared pics from Europe since her murder conviction was overturned by Italy's highest court in 2015.
Amanda Knox has taken her Instagram public.
The Waiting to Be Heard author announced on Twitter on Tuesday that she had decided to open her Instagram up to the world, writing, "What's happening? Well, I made my Instagram public. No more hoarding all my amazing cat videos."
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Knox became a household name during a years-long investigation into the 2007 death of her roommate, Meredith Kercher, in Italy. The Seattle native's murder conviction was overturned by Italy's highest court in 2015.
Many of Knox's posts reference her work with the Innocence Project working to free innocent prisoners and those wrongfully accused. In April, she posted a selfie of herself wearing a shirt reading, "It could happen to you."
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Other posts include photos of her cats, like she promised, as well as snaps with her boyfriend, Christopher Robinson, as they traveled around Europe.
Knox and Robinson even dressed up as Little Red Riding Hood and the Big Bad Wolf in a couple of pics.
Knox told her story in a Netflix documentary released last year. See more in the video below.