opportunity is available to everyone. The reward might seem small but it can add. Write to Earn Bitcoins on Yours. Earn Bitcoins by accepting them as a means of payment. Here you enter the Bitcoin amount the customer has to pay and it will show the corresponding QR-code automatically.
Earn bitcoin without mining
Currently a block contains BTC. Definitely something to try for real bitcoin enthusiasts. You should generally avoid these ways to earn bitcoin online. A user account is required here. One place to start is this thread on Bitcoin StackExchange.