You should start from small. There are systems such as Bitcoin Faucets, which at one time were created for popularization of the cryptocurrency.
The mechanics was simple: after registration and entering of a Captcha the system was accrued to the user from one to a few hundred of the Satoshi. 1 of the Satoshi = 0.00000001 of the BTC.
Over time, the owners of Internet resources after a little reworking had adopted this technology to earn money.
The logic is simple: there is a website that hosts advertising. The same website works on the faucet principle.
The advertising brings income to the resource owner, and those who are viewing this ad.
Today, these BTC faucets give the cryptocurrency to the website visitors once in a certain period of time. The website gives an amount with a large variation, from 1 of the Satoshi at a time. If you’re lucky, you can get up to 1 BTC.
First and foremost, you need to pay attention to the balance of the website, most often it is referred as “Faucet Balance”. Sometimes it can be empty.
Mechanics as you can get the free coins:
- Visit a special website.
- Enter the wallet address (usually there is a special field for that).
- Enter symbols from a Captcha.
- Voila, coins are flowing to the account.