Using the money you already have to make more money is usually a pretty smart move. A service like Lending Club is a great way to act as a lender and earn interest on your money. Essentially, you act as the bank, which is pretty neat. Lending Club is the world’s largest online credit marketplace connecting borrowers and investors. Definitely something worth looking into!

Some churches don't have volunteers for their music. A talented pianist, guitar player, etc. can make pretty good money doing this on the weekends. Most churches offer tryouts on occasion. This idea is pretty easy to get started in that you just need to reach out to your worship pastor or someone in that ministry and let them know you have the talent and some experience. Don't be shy!
Software is one of the most lucrative passive income streams but most online entrepreneurs shy away from it, mainly because of the technical aspect that is involved. The truth is that you don't need programming skills to build a software; the whole process can be outsourced fairly easily. You do need to know how to pick a good developer and, of course, have a winning idea that customers are willing to pay for.
 @dasjung Well the creative industry needs to get over it then. Makes them sound like a bunch of cry babies trying to make the world stop revolving. Everything is a scheme to make extra money. Including the work by the most serious, professional web designer.  Every type of work has different levels of professionalism, and thank goodness we live in the U.S. where people are free to trade goods and services at the levels they deem appropriate. Free enterprise and liberty are beautiful words. I’m all for standards. I’m a CPA. But I’d never tell someone not to help people with taxes as a little side business. And that’s federal taxes! This is logo design. Logo design!My latest conversation:
I really like the idea of writing poorly written ads. It seem like it can be easy and you can make a small profit. I know that use to work at a school and we got our extra money from writing grants. People can write grants to start a business so I am in the process of trying to write my own grant to start a community program for teens. its a litte extra money and I still get to do what I love. If you have any kind of hobby you can prob. turn that into some income if you can get creative. Good luck
2. InboxDollars – InboxDollars is similar to Swagbucks, since you’re going to be taking surveys, shopping, etc., so if you want to maximize your return, sign up with both websites. They also offer a search engine that pays you (like Swagbucks) and you get $5 just for signing up.  I won’t continue to list survey sites one after another down the list, but if you want to get paid to take surveys, also check out GlobalTestMarket, E-Poll Surveys and Survey Club.
Do you think it’s possible to build a blog from scratch, outsourcing the work from day one (assuming I have some cash that can cover the initial expenses until the blog generates enough income to at least break even)? In other words, do you think you could you have spent your $500 max per month for the writer, social media expert, etc to build your blog to the point it’s earning the same amount of money it does now?
Perhaps you're interested in measuring America. “Census Bureau Regional Offices conduct continuous surveys–other than the once-a-decade population count–to supply the nation with important statistics on people, places and our economy.” The US Census website states that the local field workers understand their communities best and are an important part of conducting surveys with residents. You get to work out of your home and you're also reimbursed for your mileage. The Census Bureau is hiring across the United States and you can search temporary field positions here.
1. The batting cage idea is very risky. I’ve seen many of them close over the years and it is not anything close to passive income if you want to keep the business going. You have to continually promote it and target youth leagues, coaches, schools etc to catch all of the new players who grow up and want to play. I’ve played at probably 8 batting cages over the years and 7 of them closed.

When you lack the luxury of time, making money on or offline can seem like an impossible task. How are you supposed to do that when you're working at a life-sucking nine-to-five job? While the stability of full-time employment might allow most to sleep well at night, it doesn't empower your creative juices to search for new income-producing strategies.