Invitation.Codes - Share the referral codes of products you already use and love.
Chums Referral - Discover, Recommend, Get Rewarded.
Glimpse - Discover trends before they're trending
Refer Me Please - The Home for Job Referrals
Triviatrckr - All live trivia apps scheduled in one website 📋
Google Trends Visualizer - Beautifully visualize real-time search trends