Advertising is easy to start, making it a popular income stream for many bloggers. However, it’s not nearly as lucrative as it once was and it requires a lot of traffic to be truly profitable. Also, it runs the risk of frustrating your readers (ever been on a site only to be assaulted by the ads?) and making your site look cheap and unsophisticated. Therefore, it’s not a top recommendation of mine.
Creating a job board on your site is a great way to make your blog "sticky" - meaning you get visitors returning again and again. It's also a great way to earn some extra cash while also providing a valuable service. Darren Rowse from ProBlogger runs a hugely popular job board where he charges $70 for a 30-day listing. With around 70 listings per month, he's bringing in some solid earnings with relatively little investment of time or money.
Find something that other people are interested in, too. If you choose to write about Himalayan basket weaving for men, you probably won’t have many readers, and you’ll have a hard time earning any income. Try to find something that combines your interests with things other people also care about. For my main blog, I write about money advice. I’m a personal finance nerd but, fortunately, there are people online looking for that type of information, too.
Hi Sam! I love your site. We should definitely connect. I’m a school counselor and recently launched a site for parents to address pertinent teen topics. Like you, I struggle with the ultimate service I’d eventually offer on my site, but Ramsay’s idea is a great start. He’s absolutely right that people are looking for fresh content for their sites! Best of luck to you and I hope we can collaborate.