If done right you can build your residual income with Adsense and by constantly tweaking and optimizing your ads can prove to be quite an earner online from advertising on your website or blogs.

Building up recurring income is based on the content that you write and making it accessible for your readership, so that they feel comfortable being referred to ads on the adsense platform, so really all you need to do is continually provide a constant stream of qualified traffic, and by qualified traffic I mean targeted so that the people that land on your pages have either searched the search engines to be there or they have signed up in an autoresponder to recieve the content by email in the form of updates.

There are those who are earning huge amounts of cash with adsense and it's these people that drive qualified leads to their sites and they have fully optimized their websites so that visitors will click on the ads.

Residual income could start with a membership site, if it has it's own affiliate program that you could join for free then like this one you could earn profits online recurring every month, a resource on affiliate marketing, see how it's done to build up an internet income.

Monthly Affiliate Membership