According to Josh Butler, associate editor of Huffington Post Australia, "many hundreds" of compromised accounts – including @Forbes, @BBC America, @Atlanta_Police, @CBSTVStudios, @Bieber_Japan, sports teams and other verified users – tweeted the message in Turkish overnight.

The tweet, which begins with a swastika and includes a YouTube link, "says 'Nazi Germany' and 'Nazi Holland' and 'see you April 16th,'" Butler tweeted.

Third-party application Twitter Counter confirmed at 4:55 a.m. ET that it had been hacked and was investigating the issue.

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A rendering of the columbarium memorial that is estimated to be completed by next summer or fall in the southeast part of Oakland Cemetery, officials said. (Courtesy of Historic Oakland Foundation)

Credit: Historic Oakland Foundation