This should be obvious. There is now and will be an increased demand for user friendly software and services which protect us from NSA and co.<p>Personally I would like to replace:<p>- Gmail
- Google Calendar
- Google Docs
- Dropbox<p>I've used Thunderbird+PGP, Trucrpyt+FTP etc. before but I'm likely not in the largest group of potential clients. Regardless, me and, many others would pay hard money for something that is convenient.