I've been testing out some of the many great ideas on here. I got into IM through niche article writing, but never really did much IM. That has changed though and I will be looking to spend a lot more time on some projects in the next month.
I have been using free methods exclusively so far: Article Marketing and SEO -> Landing page. I made $100 from signups last month from my first attempt at a real landing page.
Anyway, I want to reinvest the profit back into that site or a new site.
So, I would like to hear how to best spend those $100?