rivals will live stream video on snapchat, a practice known as cyber banking. the post reports the most popular sites for gang members include what s apps, cover me, kick messenger and messages disappear soon after they are sent making it harder for cops to track but they avoid facebook which they call fed book because authorities have been monitoring facebook for years looking for evidence of illegal activity and finding, locking up numerous gang leaders who post things they probably wish they didn t. it is getting tougher since they can t monitor messages sent in the chat apps so are relying on confidential informants who can grab screenshots of gang activity and reaching out to parents to monitor kids social media, seminars to teach these symbols and warning signs. one red flag. if could live in a certain neighborhood and have thousands of friends online it might not something in their popular. it could mean they are up to no good.