While urging policy reform as more important than per-person safeguards, Edward Snowden had a few pieces of advice on maintaining online privacy for attendees at Saturday's New Yorker Festival. As reported by TechCrunch, Snowden's ideas for avoiding online intrusions (delivered via video link) sound simple enough, but may not be easy for anyone who relies on Google, Facebook, or Dropbox, since those are three companies he names as ones to drop. A small slice: He also suggested that while Facebook and Google have improved their security, they remain “dangerous services” that people should avoid. (Somewhat amusingly, anyone watching the interview via Google Hangout or YouTube saw a Google logo above Snowden’s face as he said this.) His final piece of advice on this front: Don’t send unencrypted text messages, but instead use services like RedPhone and Silent Circle. Earlier in the interview, Snowden dismissed claims that increased encryption on iOS will hurt crime-fighting efforts. Even with that encryption, he said law enforcement officials can still ask for warrants that will give them complete access to a suspect’s phone, which will include the key to the encrypted data. Plus, companies like Apple, AT&T, and Verizon can be subpoenaed for their data.