I've taken a few awesome courses and certifications through HubSpot Academy, including an inbound marketing certification and a content marketing certification. These classes helped me be better at my job, so I started making a list of other classes I could take to learn more skills. When I finished the list, I realized that you, dear readers, might have similar skill gaps, so I wanted to share it in a blog post.
If you’re new to blogging, and want to learn how to make money at home but aren’t quite sure where to start, consider starting a WordPress blog (like DollarSprout) with HostGator. It’s a low cost way to start your own online business (less than $5 per month) and HostGator offers a 45-day money back guarantee if you decide blogging just isn’t a good fit for you.
Differing from the previous method, building a brand means also building an audience. A brand building approach involves developing a superior understanding of your potential customers, crafting a unique brand and carving out a unique place in your customer's mind. This approach to building an online business can be particularly effective at differentiating yourself from competitors in the market if there is heavy competition.
Take it seriously. Yes, you’re applying for an online job. Yes, you can do the work in your underwear, but that doesn’t mean it’s not a “real job”. You must treat it as such or they aren’t going to treat you as a serious candidate. You aren’t the only one who wants to work in their underwear. In fact, the competition online is likely higher than it is in your local area.
HubSpot Academy offers certification and training courses to teach people how inbound marketing and HubSpot software work. Classes are often taught by marketers at HubSpot and are made up of video lessons, quizzes, and tests. Most HubSpot Academy classes are available free of charge, and if you pass the certifications, such as the two below, you get a nifty certificate and badge to share on your social media profiles. Check out mine on LinkedIn:
5. Fiverr – Fiverr is a great place to make a few bucks or spend a few bucks if you need some of the services people offer. Basically, everything is $5. You either pay $5 or charge $5. They call them “gigs.” You can offer your services however you choose. If you sell art and you’re fine selling pieces for $5 each, that’s a gig. If you’re a graphic designer and you want to offer your services for $10/hour, simply offer a 30 minute gig. If they need two hours of graphic design, they pay you $20, or $10/hour by buying four gigs.
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. 
It's as important to prepare for a work at home job interview as it is to prepare for an interview for a job where you will be working on-site. Before your interview, review work at home interview tips, the types of job interviews you may participate in, what to wear to an in-person job interview if you need to attend one, and examples of interview questions and answers.
However, with online employment comes fraudulent companies who scam job seekers into signing illegitimate offers. "There is currently a 61-to-1 scam ratio among work-at-home job leads on the internet — that is, for every legitimate job, there are 61 scams," says Christine Durst, cofounder of RatRaceRebellion.com and consultant to the FBI on internet scam.
One of the best ways to build a strong business is by solving a customer pain point. Products that solve pain points can be lucrative because customers are actively seeking out solutions to these problems. You'll want to keep in mind that pain points don't always mean physical pain, it can also can include frustrating, time consuming, or poor experiences.
eBay: eBay is one of the most popular websites in the world, period. That means it’s a great way to attract lots of eyeballs to your unwanted items, fast. Initially designed as an auction site for DIY sellers, it’s now primarily a venue for fixed-price (though often heavily discounted) sales by professional merchants. Still, as long as you include high-quality photographs and thorough descriptions in your product listings, you can likely break through the noise. eBay’s fee schedule is complex, but as a general rule, expect to lose 10% of your final selling price to the site’s commission.