The more you try to earn money through various online opportunities, the more you will realize how important it is to have many referrals. There are many advantages of having referrals, and one of them is that you will not even need to do any work and will still earn money. Of course, one of the most important things when it comes to referrals is the ability to acquire them. There is no secret how to achieve it, and it simply requires a lot of work. However, it might be easier for those who know many people. Participating in various online social activities might help you in that. You may also want to try to market some services to people you know in work or even to your family members. Just make sure that whatever program you are encouraging them to join is actually beneficial. If you want to sell them a product, then make sure it is something useful that you would appreciate yourself. You should also take into account that if you are going to try to acquire many referrals online, then some people might treat you like a spammer. Do not send emails to people encouraging them to become your referrals unless you really know them quite well.