Landing Pages in MailChimp - Easy to build, custom landing pages for free

once fyi - Create privacy friendly one-time mailing lists

Carrd - Simple, responsive one-page site creator.

Best Referral Programs - A curated directory of startup referral programs

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.

Viral Loops for Startups - Virality for startups made easy 💪