I am a blogger. I have been involved in this since 2 years but could not earn much. But in the previous 3 months, i have earned around 3000 USD just by spamming & selling back links on patch, broowaha, etc. I had also earned 1.5k USD from contributor account of Huffington. But now Huffington's contributor account is stopped, Broowaha has also stopped to give backlinks & patch started banning the accounts. Please suggest how can I make money online through legitimate ways because I don't want to get involved into earning through spamming. I can invest if the ways require some investment. Please help!