How to do social network markeing?

Now you have known something about Internet marketing strategies, now we will move on to talk about social network marketing.
Why social network marketing effective?Social network marketing is a marketing strategy that not everyone get familiar with. Email marketing is recognized as an effective way to get targeted traffic several years ago. Now if you find an email promoting some products, the first reaction is to throw that email away. Social media like facebook or twitter have become more and more effective nowadays. It have been proved the social network followers are more loyal and more active responders; it's also a quicker way to get a quicker result than email marketing. But many businessman neglected this because they only concentrate on the traditional way of Internet marketing. How to do social network marketing?
Here are some tips:
Write original articles and be creative with your page because you don't want to follow a person's page if they are all copied an pasted.Find a niche you are interested or familiar with. If you hate meat, then you would have no patience to read a book about meat even that was only hundreds of words. But if you are reading some books about your hobby, then you will always think time went too fast. The same thing with the niche, if you want to stick to it for a quite a long time, choose something that interests you rather than having potential to make money.
Be always polite to the others, show your opinions just like your readers are your good friends. Gradually they would treat you as their friend and trust every word of you.
Try to help the others before you want to promote anything. This is the the most important part because if you want to promote to them some product, you will have less patience and would think less for your readers, thus they will know you are just want to promote to them, they would leave you at last.
It's also a good idea to outsource the social network marketing to the others but why don't you want a try. It's fun and you can see the result quite easily because this marketing strategy is still not saturated.