I do not speak about system business as about the global phenomenon, but I speak exclusively about incomes of each web designer. The analysis is shown, that with sale of links, especially automatic, has the best parameters in comparison with other ways of earnings without the opening offline advertising agency.

Let's take even earnings on a context and it is comparable.

Differences:

- The price of links does not go down in the days off, does not depend on weather and from a season, from a season of years(summer) and winter holidays (exit from a context in the days off unequivocally it is less);

- The income is supervised and moreover increases by onetime investments (run under catalogues, an exchange, linkin grids) to count up ROI on the order easier (try the same or something similar to make with a context);

- In risks there leaves only the fact of sending in ban a resource from which we sell links, thus the content, a cursor remain also them again it is possible to use (the same factor influences and a context since the traffic on a site + at contextual systems is reduced is the bans when the site lives in an index searchmachines, but on him it is impossible to twist a profitable context);

- The aggregate profit increases by escalating parameters of a site from which links are sold, and also by increase in quantity(amount) of sites (to increase quantity(amount) of sites in 2 times easier than to increase quantity(amount) of visitors which on a context will give same exit);

- Links can be sold from sites of any subjects, and the context not on all subjects gives made money for the sake of which in general it is necessary to get(start) a site;

- At sale of links there is no competition for attendance, links will leave through systems of automatic sale at any parameters of attendance;

- For sale of links it is not necessary to be the expert in marketing, it is not necessary ideas where these links more favourably to place as them to enter in design.