This can range from online shopping (with rounding up to the nearest pound/dollar via services like Pennies.org.uk, and generating a ‘free’ donation of a few percent on purchases like Amazon Smile), through online gaming (e.g. Fortnite for a Fortnight for Leukemia Care – https://home.givepenny.com/fortnite14/), to running a marathon for charity in your own time and at your own pace over a month eg. British Heart Foundation’s MyMarathon (https://mymarathon.bhf.org.uk/mymarathon2018/p/1).
Running and charging for webinars can be a great way to build a following in your niche, demonstrate that you are an expert in your field, and make a profit. Hosting a webinar can be hard work. They need to first be promoted, provide original and valuable information, and include interactive elements so your audience can ask questions and engage with your topic. However, once you have built up a large blog following, each webinar can be extremely profitable.
But don't make the mistake of thinking this will be a passive source of income—you're on call whenever you have a guest and you'll always need to keep the place clean for incoming visitors. On top of just renting on Airbnb, consider offering your guests paid add-ons, like Lauren Gheysens', Royal Day Out in London, England—where she gives visitors a local's only tour of the city, complete with bespoke 18th century costumes.
Online savings accounts usually come with crazy good interest rates to help you grow your money faster (regular in-person banks can’t offer rates as high). We’re fans of CIT Bank and Discover Bank (among others) because their interest rates are often over 25 times the national average. That means the money in your savings account will grow 25 times faster than the pace it’s most likely growing at now. Really, though, you can’t go wrong with pretty much any online savings account that offers over 1.50% APY 🙂