http://hubpages.com/hub/buy-zildjian-custom-cymbals <br />Blogging caught on in a major way sometime between 1999 and 2001, mostly as a method of publishing a web log, or online diary. By 2005, however, it was no longer just a way for people to express themselves, vent and connect - blogging had become a viable source of income. <br /><br />Today, almost every blogger puts up an AdSense button, in vague hopes that people will click something. But then again, there are bloggers who earn in the thousands, through a combination of AdSense, affiliate marketing and other ad programs. AdSense is an ad application run by Google, while affiliate marketing is a complex system where merchants pay publishers (or affiliates) for persuading people to purchase a product through a link on their page. <br /><br />How do the bloggers utilize these tools to such levels? <br /><br />Firstly, a blog has to target the right audience. While people who come to make friends, connect and share secrets are excellent assets, they don't bring