The second (and cheaper) path assumes that you have the design and dev chops yourself to build your dream software. Naturally, it’ll take more time to get your product off the ground, but being able to bootstrap the development of your software lets you retain more ownership in your business and be more in control of your path, making this a lower-cost, but higher time investment to make money selling apps.
If you’re a skilled worker in a specific niche, like marketing, design, or software development, there are specialty marketplaces that cater just to you. These are amazing places to make money online as you know that the people visiting them are looking specifically for the skills you have. Check out places like 99Designs or Dribbble for designers, Cloudpeeps for marketing and SEO professionals, and TopTal, Crew, or Gigster for high-level software developers. Once you've built up your development skills, you can begin building a brand for yourself as a higher-value consultant and start charging brands for larger projects like implementing an entire WordPress security overhaul or migrating a website from http to https.
Rather than making money through subscriptions, YouTube channels are based on a traditional advertising system. Meaning the more viewers you get, the more you make. Once you’re approved for the YouTube Partner Program and can start including ads on your videos, with every 1,000 views, you will make approximately $2-$4. Which might not seem like a lot, but if you have 100 videos with 5,000 views a month each, that would be $1,000–$2,000 already. Just imagine if your videos start hitting millions of views!
Find a profitable niche. Starting with your interests, write down as many niche ideas as you can. Think about topics people might search online. Ideas include passions (like surfing or body building), fears (like spiders or speaking in front of crowds) and problems (like getting out of debt). Do keyword research to see it others are interested in the topic. Find out if a domain name is available that matches the keyword 100 percent. 
Conducting thorough market research on your field and demographics of potential clientele is an important part of crafting a business plan. This involves conducting surveys, holding focus groups and researching SEO and public data. A guide to conducting market research can be found on our sister site, Business.com. It's also a good idea to consider an exit strategy as you compile your business plan. Generating some of idea of how you'll eventually exit the business forces you to look to the future.
If you have some revenue coming in but need an extra boost to get to the million-dollar mark, make sure to consider every possible way that your company can differentiate itself. Do you have a letter of commitment from a notable investor? Do you have some revenue or a contract to get some revenue? Do you have valuable intellectual property with the potential to generate revenue? Differentiators like these can make the difference between getting funded and being overlooked by investors and lenders.
Here is a seven-step checklist -- including finding a manufacturer and pricing strategies -- you can use for your own product development. A major point the article highlights is that when you’re actually crafting the product, you should focus on two things: simplicity and quality. Your best option isn’t necessarily to make the cheapest product, even if it lowers manufacturing cost. Also, you need to make sure the product can grab someone’s attention quickly.
6. IZEA – IZEA works in addition to a blog or on its own. You get paid to blog, tweet, take photos and take videos. The pay is mostly based on your following, so if you want to make money with your tweets, you’ll need to grow you Twitter following. Likewise, if you want to make money with blogs, you’ll need substantial blog traffic (more on blogging below).