How would YOU invest $100 a month?

Well I have a job now and am looking to invest $100 a month into my online crusades to make more than $100 per month with my investment. Now I am wondering how you would invest $100 a month into your online crusades. Don't tell me that I need to use the search function to find ways to invest etc. because in actuality I have probably used the search function more than you have... how can someone say I would need to use the search function when I flipped $100 into $15-20k within 3 years. I am just looking for a bit of a quicker flip than that and want to here some ideas so I can build upon those and see what i can do...

invest in writers and push out as many post as possible!