Low conversion (visitors are there for credits, not content). Can help test ad copy or landing pages. May hurt search rankings if "time on site" is too low. Monetization Referral programs can earn you passive credits. Google AdSense often bans sites using TEs. Best Practices for Bloggers
A human must view a site for a set time (e.g., 10–30 seconds) and click a button to earn a credit. TRAFFIC EXCHANGE
Never send TE traffic to pages with AdSense or other major ad networks to avoid account bans. Low conversion (visitors are there for credits, not content)
At its core, a traffic exchange is a 1:1 audience-swapping system. TRAFFIC EXCHANGE