Traffic Swarm is another traffic exchange, Here, you surf other members websites, and in return, you get credits to use to get others to view your sites. You also get a percentage of the credits generated by people in your downline.
I haven’t got any referrals, even though I’ve been with the program quite a while; largely because I haven’t tried to do any recruiting.
The quality of traffic is fairly low, going by the number of sales/signups you generate, but it’s still worth surfing a bit every week. Some is better than none, after all.
Just be careful if you have AdSense on your site, as I believe Google frowns on this type of traffic. Best not to use it with AdSense just to be safe.