22. >> everything you say online. everything you do offline, you know, is exposed to the government. >> she now works for human rights watch in new york specializing the china's restrictions on free speech and willingness to gather personal information to intimidate critics. today she is sounding the alarm over a phone app the chinese government says is simply an online directory to its olympic games. >> you don't believe it's just a sporting guide. >> it is a sporting guide but they can collect data. >> it is called my 2022 and chinese embassy in washington and the chinese government in beijing are now requiring its use for anyone attending the winter olympics. that includes all visitors and athletes zbloo. on the face it seems to be providing dates and times for games but it is doing a lot more.