If you're serious about making money online, start a blog. Blogging is one of the easiest and most sustainable income sources. As long as the blog is setup the right way, in the right niche, with the right content targeted at the right audience, and the offer is complementary to the content, you could make a tremendous amount of passive income from a blog.
Dating sites and apps are extremely popular and have become more and more niche as the industry develops. They can also be very profitable, as there are many ways to monetize them. You can charge a joining fee, provide premium subscriptions, or make money from advertising on your site. White Label Dating provides a pre-built dating platform for your project. You simply choose the niche and branding for your new dating site. Once your website goes live, you just need to promote it, manage the users, and collect the earnings.
If you have a knack for creating unique images, there’s no need to fuss over your own inventory. If your creations can be easily printed onto a product, then you can make money. Upload your designs on a variety of websites like CafePress. If someone likes them, the company prints them up and ships the product. You could create unique designs for calendars, books, T-shirts, bags, hats, greeting cards, or posters and get a commission for each one sold. Some of these sites include Zazzle, Teespring and Lulu.
However, there are legitimate ways to make money online. These money-making ideas are mostly relatively simple and straightforward, though some of them require more dexterity and knowledge in certain online arenas. Yet, for the most part, making money online, even if it's just a few hundred dollars extra per month, isn't something that's too difficult to do. As long as you don't have pie-in-the-sky hopes at the outset, you won't get burned.

Write pitches. If you have located a client for whom you want to write, send pitches, which are topic ideas for articles. Write pitches that not only show your expertise, but also demonstrate your enthusiasm for the topic.[21] First, read the publication to which you are sending pitches to familiarize yourself with what they publish. If applicable, identify a specific section and send our pitch to the appropriate editor. Also, include a brief summary of who you are.[22]
Definitely you can make good money. It takes time though. It’s not a quick fix. I began unconventionally. I was already unemployed, but running a top-rated eBay business selling Antiques, Vintage an Knick Knacks. It wasn’t for me so I kept it going while I tried my hand at Freelancing. Almost gave up and then I landed my first gig. Rest is history.
One of the cool things about Google AdSense is that it's so easy to get set up. If you have a blog or website, you can sign up for a free Google AdSense Account. From there, Google will give you a unique code that you will paste onto your website. Google takes it from there, tracking your page views, traffic, and earnings on your behalf. There is no upkeep or maintenance to get this thing going, which makes it a no-brainer if you have a website already.