[matheusmoreira]

WhatsApp was blocked at least twice for failing to provide plain text user messages. Telegram was also blocked.

https://news.ycombinator.com/item?id=10749129

https://news.ycombinator.com/item?id=10750564

https://news.ycombinator.com/item?id=11614116

https://news.ycombinator.com/item?id=12039504

https://news.ycombinator.com/item?id=12123544

https://news.ycombinator.com/item?id=12123544

https://news.ycombinator.com/item?id=11645840

https://news.ycombinator.com/item?id=11624808

https://news.ycombinator.com/item?id=35722298

https://news.ycombinator.com/item?id=34527608

https://news.ycombinator.com/item?id=35746773

https://news.ycombinator.com/item?id=35895005