Google will start honoring requests to remove from search results nude or sexually explicit images posted on the Internet without consent.
The operator of a notorious set of websites used to post revenge porn and then extort money from the victims has been sentenced to 18 years in prison.
Facebook's on Monday set what it called community standards to guide its users.
Twitter, the popular microblogging site, has changed its rules in an attempt to stop "revenge porn" on the site.
