If you are into photography perhaps the term stock photo is not that rare to you. When I bought the expensive cameras (another bad spending habits I have), I thought maybe I can earn some cash from the new hobby. So I looked around and subscribed to few photography newsletter just to learn the tips and tricks in the photography world.
If you would like to know the basic of stock photo, then I think this piece of article is a great help. Check it out! Read through it and I’m sure you will learn a thing or two about what is stock photo, what they mean by royalty free and so on and so forth.
There is also one link to e book about how you can earn cash from online photography deals. It sounds great but I don’t have extra cash to invest in it. Maybe once I get my pay out from PPP I would be able to invest on the e book and share whether the contents are useful or not. 
