Of or pertaining to a form of stock photography where the images are sourced on an individual basis, as from amateur photographers via the Internet.(adjective)
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Use "microstock" in a sentence
"Dreamstime, a leading licensor of so-called microstock photos."
"In the last few years, stock agencies have created or acquired so-called microstock divisions."
"This seems like a mirror image of the "microstock" game. iStockphoto and others have photogs and artists load up their work hoping that someone will like it enough to pay ... a dollar or two."