Concept: PTC programs, means Paid To Click programs,
where you earn for viewing advertisements shown by companies. Just by viewing ads, you will no earn much,
so you need to refer others to join the same program, by your affiliate link of
that program. You will select the PTC
website, join the same, work with the program and then, get your affiliate link
and promote that link on internet, using internet marketing methods, so that
many people join under you and your income will grow.