TRACE was available to participants through one-on-one chats, message postings, group chats, and email.
In postings on internal mailing groups, users of Wikipedia have described obvious mistakes in the design, a globelike jigsaw puzzle with characters from various languages on the pieces.
HireClub started as a job-posting group on Facebook back in 2011 and has since expanded to a full-fledged business that helps people find jobs, prepare for interviews, negotiate salaries and generally navigate the workplace.
According to the hackers' online postings, the group voted on what charities to contribute to.
In false, misleading and, fortunately, ineffective ads, fliers, mailers and Web postings, the group said that Mr. Obama posed a "clear and present danger" to Second Amendment rights and that his election would mean a gun ban.
And, much like al Qaeda or ISIS, which it oddly venerates in various postings, the group openly discusses targeting and killing journalists who they consider enemies to their white supremacist agenda.
Users could also see event postings by musical groups.
Thus was born Campus Bubble, a platform for university information and postings from campus groups, students and businesses.
A collection of Internet postings by hate groups during and after the Sept. 11 attacks includes a message written by Billy Roper, deputy membership coordinator of the National Alliance, a white supremacist group.
"That's when I became certain that the best way to teach Jordanian intelligence and the C.I.A. a lesson is with the martyrdom belt," Mr. Balawi said in the video, as translated by IntelCenter, a Virginia company that monitors online postings by extremist groups.
