PTC - Hits4Pay

Earnings:
All emails are worth 2 cents. Referrals' emails are 1 cent up to 2 levels.

How to earn:
View Emails. 

Payment:
Pays via PayPal. $25 payout ($10 bonus signup). 

Comments:
They will send you emails. 

Click here to join Hits4Pay

PTC - ClixSense

Earnings:

All clicks are one cent or more. You get 10 cents for each new referral.

You earn 10% of the revenues collected from your referrals. 
Premium members will get paid up to FIVE LEVELS deep for referrals who upgrade their accounts to Premium accounts!
Non-premium members will get paid when their direct referral upgrades to a Premium account.

How to earn:

Log into their site for the ads, You should check as often as you can as new ads will be added from time to time.

Payment:

Pays via check monthly. $10 minimum payout. 

Upgrade (optional):

$10 for a whole year.

Upgraded members will receive more clicks. When I upgraded, the number of available clicks, for that day, went from 4 to 194 immediately. I've heard that it can be almost 500 if you are a US resident.

After that, the number of clicks is about 10 to 20 a day depending on how often you check. In addition,you get paid up up to five levels deep.


Click here to join Clixsense