Tinder - Tinder is how people meet. It's like real life, but better.
HEY - Email at its best, new from Basecamp.
Bumble - Bumble is a social network that allows you to feel empowered while you make those connections, whether you’re dating, looking for friends, or growing your professional network. One first move on Bumble could change your life.
InstAddr - Disposable email address application.
Hater - The dating app that matches you based on what you hate
Horde - Horde Groupware is a free, enterprise ready, browser based collaboration suite.