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TangoMe is a free mobile messaging service with 200 million members. Through communication, social features and a compelling content platform, Tango members discover engaging ways to connect, get social and have fun. Tango has enhanced its messaging service with a content platform for game developers, advertisers, and others. Tango is available on iPhone, iPad, Android phones and tablets, Blackberry, Kindle Fire and PC and works across platforms and networks. Tango is available in 14 languages and has members in more than 224 countries.

Hike is a mobile messaging application. It connects people and interacts with content and services on mobile. It was founded in 2012 and is based in New Delhi, India.

Ello is a simple, beautiful, and ad-free social network created by a small group of artists and designers. It was founded in 2014 and is based in Boulder, Colorado.

IM+ is a social messaging service that combines Skype, MSN, Facebook, Yahoo!, GTalk, ICQ and more.

Diaspora is a college only social network that aims to give users increased choice, ownership and a simpler means to manage their information and relationships. It was started by four NYU students in response to perceived breaches of privacy by Facebook and received funding via crowdsourcing platform, Kickstarter.

Syme gives groups a safe and private place to communicate online. Using Syme, you can create private, encrypted groups for your friends, family and colleagues in less than a minute. We protect your privacy using a technology called end-to-end encryption. What this means is that your posts on Syme are encrypted before they even leave your computer, and only your group members hold the keys to decrypt your posts. Nobody except your group members have the keys to access your information. Nobody can spy or peek into your groups. Not third parties. Not ad agencies. Not even us.