1)Trading stocks using Robinhood app
Buy low and sell high, check their 1 year , 3 months, 1 week, 1 day history to get an idea of how the trend is going.
Some stocks pay your dividends, which is money you get from those companies for holding on to their stocks.
Calculate if it is worth holding a stock that is decreasing in value, just because of the dividends. If you still think that the stock has potentials to go up, then leave it.
2)Have money in a high interest checkings/savings account.
Like Capital One Money Market savings account with 1.4% APY.
Their checkings account also give you 0.2% which is pretty good, at least higher than the 0.01% from Bank of America Regular Savings account. Well the only downside for closing my BOA savings account is that Capital One uses mostly Allpoint Atms which don't allow deposits. They do have Atms that allow deposits but those are rare to find, there are 2 currently in California.
These are my currently 2 ways of making money online, like more than $100 per year by sitting at home.
Other ways to make money is using your phone or laptop to earn Bing Rewards, which is like using Google for your searches, but use Bing instead. Once you have a certain amount of points accumulated, then you can exchange them for gift card's . I have about $30 of Amazon giftcards all because of Bing Rewards in 2 years though, which is not a lot.
Making Youtube videos is also what I am doing, but I am running out of ideas, so my channel is currently idle.