Question: how can i search the real firend?how can i earn maney by internet? 

Answer: You will be able to know if he/she is a real friend of yours if in times of trouble he's/she's always there for you despite how hard would it be.  The main purpose of internet is to amuse us in times if we are bore.
This question from the Yahoo Q&A forum is categorized in the topic: Society & Culture