CrowdTap is a survey and market research platform where users can earn rewards by sharing their opinions on various products and services. Participants complete short surveys, engage in discussions, and sometimes get opportunities to test products. In return, they earn points that can be redeemed for gift cards to popular retailers like Amazon. CrowdTap is known for its user-friendly interface and offering more interactive and engaging tasks compared to traditional survey sites. It’s a popular choice for people looking to make some extra money or score rewards in their spare time.