. >> anne frank.a picture of anne frank. >> yeah. >> williams (softly): wow. and you think there are thousands, possibly tens of thousands, of people sharing this material. >> yeah. it started with facebook, and now most of the groups are telegram, some whatsapp groups. maybe 250, 300, but... >> williams: 300 groups?! >> yeah. some i check ten times a day, because from my point of view, these are important groups. are they discussing?rt of thing >> (speakingerman): i'd say in ten to 20 groups, they talk about terroristic attacks that we had in germany, in halle and mr. lübcke. they talk about if it's okay or not okay, talk about... >> williams: do they say it's okay? >> they say it's okay. especially halle, they said... >> williams: where they attacked the synagogue. >> yeah, but it's, like, you know, when halle happened, they started to discuss, and the most they discussed was why he just killed two people. and it was something like, "if i would do that, i would kill more-- i would kill hundreds." th