Just like Anne Frank's tragic tale told the story of the Holocaust, a fictional Instagram account of an actual young girl murdered by the Nazis is reaching today's young people.
Stand for Israel Blog - Social media
Groups like Hamas and Hezbollah have evolved so that their online content doesn't trigger counterterrorism alerts.
The terror group published a warning to "Accept our terms" via social media, threatening the families of Israelis captured in Gaza.
French news had to stop a broadcast on anti-Jewish hatred because of online hatred, explaining, "The number of vile and illegal comments had gone well beyond our capacity to moderate them."
As rockets land in Israel and red alert sirens sound, The Jerusalem Post's Oren Oppenheim tells us which smartphone apps are best for staying safe and informed.