Ways to make residual income - This is not so passive and something's could be a biaaaatch to deal with (ie anything big that doesn't fit in your closet), but hey, this is just another form of rental income and the ability to reap in rentals week after week is pretty cool. ! it's even easier to make money this way than with an ebook, because all you need to concentrate on is pumping out the content for your own site and getting the traffic in – most people can get an affiliate sale within 30 days of starting a blog. Something that you know and ensure that you source the right relationships with the right companies to sell your leads, or make sure that people are referred to the right products or services that will allow you to earn a commission with each subsequent sale. Is a popular passive income stream for lots of wordpress developers, especially of plugins, and is also quite popular amongst bloggers who pump out lots of useful content for free (eg steve pavlina) – not to mention a great lead generator for future premium product sales.