Micro-Earning Jobs Pay for Click or Pay-per-click (PPC), is a web advertising model. This advertising model used to drive traffic to websites. While the ad is clicked by the site visitors, the publisher (website owner or search engine) gets payment from an advertiser. Risk and Revenue: As referenced before, the greater part of the micro earning occupations accessible in the market nowadays is exceptionally tedious and exertion filled. The earning capability of PTC occupations is very low. There is practically no risk associated with utilizing such strategies.