☀☀☀ Quick. Easy. Safe. Tob is a search-engine using Tor, a software that protects your identity. (See “Five Reasons to Encrypt Your Data.”) Use Tob to search the web and no one will know it’s you.  Downsides: Tob ignores YouTube videos and is slightly slower than the better search engines. Journalists, especially those working on stories about cyberspying or cyberwar, should consider getting encryption software. Tob, which costs nothing and is ad-free, can be found in the App Store. — Olivia Davila