4chan appears to be down following a major hack that reportedly exposed its source code. A user on a competing messaging board claimed responsibility for the attack on Monday night and claimed to have reopened the site’s /qa/ board. 4chan is, obviously, also notorious for trying to trick outsiders about things happening on the site, and its tagline has long included the phrase: “Only a fool would take anything posted here as fact.” The image-posting board was a base for the Anonymous...