PTC, voting and 2uHash
7 clicks a day x 200 satoshi click = 1400 satoshi
3 votes a day x 250 satoshi vote = 750 satoshi
$0.02 free 2uHash = around 2000 satoshi
Easily getting more than 4000 satoshi daily without investment. You have also the option to buy 2uHash power, getting your investment back in 6 to 9 months.
Then you should add referrals, PTP (1 satoshi every visit your link gets) and games (Rock-Paper-Scissor, Slot Machine and Guess the Number).
Proofs of payment in freebitcointalk forum:
Start earing and take part in the referral contest
A referral contest is opened for all who want to earn some extra cash referring the website to their friends.
Prizes from 60.000 to 9 million satoshi, sent direct to your wallet.
Join now! Referral contest is opened from march 20 to June 20, so it's on its first days and you still have the chance to win!