RT @ProtonMail@twitter.com: Privacy cannot exist without free/open software. This is why ProtonMail is Open Source! http://bit.ly/1hL77cJ
https://twitter.com/ProtonMail/status/633727531464658944
@Install_Gentoo looks like I was late to the party this article is old.
@wakest it's 2015 but it doesn't make it any less great