About microstock

Popularity- way of sorting images in search results at Stockxpert.  This is default setting (others being Date, Size, Downloads, Views,  Comments, Title). The exact algorithm of how images are ranked in "Popularity" is unknown.

Most popular- way of sorting images in search results at Shutterstock.  This is default setting (others being Newest First, Oldest First, Random). Together with "Newest First", "Most Popular" are two mostly used sorting methods.

Backup CD - An option available to Shutterstock subscribers to ask for back up the photos they have downloaded during their subscription onto a CD.

Relevance - way of sorting images in search results at Fotolia.  This is default setting (others being Creation Date, Price, Downloads, Popularity). The exact algorithm of how images are ranked in "Relevancy" is unknown.

Relevancy - way of sorting images in search results at Dreamstime.  This is default setting (others being Upload Date, Downloads, Resolution). The exact algorithm of how images are ranked in "Relevancy" is unknown.

Best Match - way of sorting images in search results or portfolio at Istockphoto.  This is default setting (others being Age, Downloads, Contributor, Rating, Size, Title).

DeepMeta is FREE software for your computer, that assists you in managing your iStockphoto portfolio.

Tax Center - sections at shutterstock.com and fotolia.com which help to determine which US taxes are applicable to submitters and forms they need to complete.

Steel Cage - game of photo collage at Istockphoto forums, in which contestants battle against their opponents in a 5-round game.

EVO images - refers to a collection within 123rf library which "promises to deliver unique, high quality content with strong stock orientation to all customers"