Stealthy: Secret Messenger - Chat anonymously with friends & strangers
Friend Hunt - Get desktop notifications when your friends comment on PH
Moodprint - Effortlessly track and analyze your moods over time
#MakerGoals - Live Twitter embeddable GIFs of your Product Hunt stats
Wysa - Your 4 am friend and life coach in an anonymous AI bot
History of Product Hunt - Learn community building from Product Hunt's example