Clixsense. Right now, i only got 1 PTC sites on my trusted list since i haven't tried the others. Clixsense is one of the well trusted PTC sites around. It is very easy to earn money here. The Ads you can get within a day is not limited compare to others. I received almost 15-20 ads per day. The price of each ads ranges from $0.001 - $0.01 per view (for non premium members). What makes this site more interesting is their Clixgrid Game. Here, you'll get a chance to win up to $5.00. The Threshold limit here if you chose Paypal as your payment method is $10.00