Residual income is an ongoing stream of financial returns paid to the producers, creators or owners of a specific entity of work. Earnings are generally related to ongoing sales or usage of that entity by the public. Anyone can earn a residual income but the value of the revenue stream depends on how successful your product is.

Most of us are familiar with the concept of royalties as a type of residual income. Authors are perhaps most known for receiving royalties on their work. Generally, they are paid by the publisher an advance fee and then they get continuous payments of royalties which might correspond to a small percentage of the price each book is sold for.

In the same way, musicians earn royalties from the music they create. Every time a piece of music is sold it earns royalties and every time it is played on the radio or used for any other commercial purpose, the creators will be paid.

Music producers get royalties each time the piece receives radio airplay and any time it is rerecorded by another artist. Actors receive royalties in a similar way and get paid any time their movie is broadcast for public viewing.

Another form of residual income is earned by patent owners. An inventor may create a new invention and registers ownership of the invention by securing a patent on it. Every time the patent is used in any product that is marketed and sold the inventor is paid royalties. Royalties paid for books, music, film and patents can continue to be paid long after the owner is dead. Whoever inherits the royalty ownership will carry on receiving payments. Clearly, substantial amounts of money can be earned from royalty payments but not all residual income is earned by rich and famous celebrities and their families.

Today there are new ways to earn fantastic residual income. The evolution of the internet has led to a boom in new mega residual revenue streams for owners of websites. The owners of Google, Facebook, Amazon and eBay can be a million miles away from their computers but they will earn an income almost every time their sites get a hit. It is not just the big names that are making significant money through internet residual incomes. There are unknown webmasters, many of whom are very young or even still students that are earning good money from websites they have created that cater to a specialized niche area.

Website owners mostly earn money from advertising placed on their websites. This is often through affiliate marketing where products related to the website content are advertised on the site. Visitors to the site provide a targeted stream of potential buyers for that product and thus help the site owner generate an income each time their visits convert into sales. Adsense is a type of affiliate marketing run by Google. With Adsense, the webmaster does not have to do any work sourcing relevant ads. Google Bots are able to read the content of a website and thus automatically select the most appropriate ads to appear.

The difference between residual incomes earned through royalties and those earned from website ownership is that royalties are generally received on work that is completed. With website ownership maintenance is usually very important. This is because in order to keep earning revenue, the site owner has to be sure that the site receives a continuous flow of visitors and stays high in the rankings. To achieve this the site owner must ensure that the content remains relevant and sought after and that traffic is continuously being diverted to the site. Websites must be regularly optimized and there must be as many active links to the content as possible.

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