photo courtesy: istock There are various ways to earn money online. Among which the most reliable are categorized in the following categories: Earn by your thoughts, i.e. Creative Writing. Earn by your knowledge of any specific field, i.e. Domain Specific Writing. Earn by online selling things, i.e. Online Entrepreneurship. Earn by using your right side of brain, i.e. Creative Angle. The above said ways can be classified in tabular form for clear understanding and brief review: Idea Skill Required Income Blogging, micro-blogging , Tweeting, freelance writing Comprehensive writing skill and expertise in any field 500 for a 300-word article to 1 lakh a month for full-time blogging E-Tutor Domain knowledge and good communication skills 5,000-50 ,000 a month (for 8-hour sessions) depending on the subject and region (India/international). Online Enterprise Business and marketing skills Depends upon the comodity sold. Photography, singing or pla...