Make it easy to sign up, post on reddit, whore it out on facebook, drop it on pinterest. If what you have is good, bam, 10k users. If what you have is not app

Make it easy to sign up, post on reddit, whore it out on facebook, drop it on pinterest. If what you have is good, bam, 10k users. If what you have is not appealing, you still get 500 users and plenty of good feedback.