If you want to sell products online, you may can it by creating your own website. As there's lot of competition and several existing websites in place already catering to this market, an attempt to create a niche in terms of products may be considered. Or, you can use the platform such as Amazon, Flipkart to sell. One can increase reach and visibility through affiliate marketing.
Amazon: Many people don’t realize that Amazon is a haven for third party sellers, including regular Joes and Janes cleaning out their attics and garages. If you plan to sell more than 40 items per month on Amazon, consider registering as a professional seller. You’ll need to pay a $39.99 monthly subscription fee, a referral fee that usually ranges from 6% to 20%, and a $1.35-per-item closing fee for media items. You won’t pay the $0.99-per-item selling fee, however. Alternatively, register as an individual seller. The fee schedule is the same as for professionals, except you do have to pay the selling fee and don’t have to pay the subscription fee.
If you have a college degree and the skills to tutor students online in math, science, English or social studies, this job may fit you perfectly. Go toTutor.com—tutors who work for the company and have passed their probationary period earn $10 to $14 an hour. According to Durst, "Skype and other web interface tools are bringing English language instructors face-to-face with students from around the world." Tryispeakuspeak.com,openenglish.com to get started.
Write academic papers. There are lots of people, from middle school students to people working on their doctorate, who have more work than they can handle. You can get paid to do it for them! Writing other people's school papers can be a great way to make money if you're a good writer and willing to learn lots of different subjects. There are many companies that provide this service for which you can work if this is what you want to do.
Whether you have a website or are still dreaming up ideas for a blog, you can also look into affiliate marketing. With affiliate marketing, you partner with brands and businesses within the content of your website. If you mention a product or service, you link to that produce or service using a unique affiliate code you received when you signed up for that particular affiliate program. From there, you’ll make money any time someone buys a product or service through your link.