The Web Security Russia goes after Zello app by requesting ISPs block 13.5 million Amazon IP addresses Zello has been a thorn in the Russian authorities' side for some time By Rob Thubron, April 1, 2018, 8:45 AM 8 comments
Mobile Software Walkie Talkie app Zello adds 6 million new users as Hurricane Irma hits Florida A useful app for communications and real-time updates during crisis situations By Rob Thubron, September 11, 2017, 9:30 AM