Making money from your blog involves quite a few things

• A willingness to work hard
• An entrepreneurial/businesslike approach
• Knowledge of/willingness to learn relevant web technologies
• A monetizing strategy
• Consistently implementing the strategy

If you are having your own blog or website which contains good and pure content, mean  while more traffic is passing through your site means you can monetize your blog with advertisements

some of the advertising networks which provides advertisement for blogs and websites

Advertising networks
>>Click here<<	Offers a contextual advertising solution to web publishers Delivers text-based Google AdWords ads that are relevant to site content pages.
>>Click here<<	Yahoo! Publisher Network offers easy ways to make money online. Publishers of all sizes have access to products and services designed to earn money.
>>Click here<<	Clicksor.com Inc. is an online contextual advertising network based in Richmond Hill, Ontario. The network is launched by its sister company Yesup Ecommerce Solutions Inc., which was founded in 1999
>>Click here<<	Information about advertising on AOL, Time Warner Interactive and its brands, including product overviews, audience profiles and advertising and marketing
>>Click here<<	AdBrite: The Internet's Ad Marketplace, Webmasters can buy and sell text ads based on their site's topic area.
>>Click here<<	LinkShare is the leader for Affiliate Marketing Services and Lead Generation. Our services, technology, tracking tools, and reporting, help you find new
>>Click here<<	Commission Junction is a global leader in Affiliate Marketing, Online Marketing, and Search Engine Marketing. We drive quality results, deliver superior
>>Click here<<	Online shopping from a great selection of Help; Explore Associates, Compensation , Online Reporting, Link Types, Web Services, Current Associates
>>Click here<<	Affiliate network providing pay-per-sale, pay-per-lead, and pay-per-click programs for webmasters.
>>Click here<<	Web hosting and free web hosting from Bravenet.com. Build your website with our easy webpage builder, web tools, web services, and free website content.
>>Click here<<	ClickBank is the Internet's leading retailer of digital products. Whether you're looking to sell, promote, or shop for digital goods, ClickBank is for you.

RSS/Atom Feeds Advertising
>>Click here<<	Text-Link-Ads.com      10,000s of Text Link Ads For Sale From $10/m. Get $100 of Free Links!
>>Click here<<	Pheedo creates new kinds of profit driven advertising services through distributed content, like RSS, for our publishers and advertisers.
>>Click here<<	FeedBurner is a web feed management provider launched in 2004. FeedBurner provides custom RSS feeds and management tools to bloggers, podcasters, ...