4 million celebrity shots at Crestock
SYS-CON Media (press release) (blog)
Stock agency launches editorial collection of celebrity pictures starting at $1 Toronto, Canada – Crestock announces the launch of microstock celebrity photos at www.crestock.com/celebrities. The collection contains real time coverage of popular stars ...

Eight Months After Launch, ImageCollect Offers More Than 3.7 Million Celebrity ...
TechCrunch

GDUSA Reader Survey Reveals Strong Support for President Obama, a Belief That ...
Newsday (subscription)

ImageCollect.com Grows Celebrity Photo Library
socalTech.com
ImageCollect is focused on celebrity photos, offered up using the microstock photo model. AudioMicro said ImageCollect is adding around 25000 images per day. ImageCollect is AudioMicro's attempt to apply the microstock model--using amateurs and others ...

Has Demand for Microstock Photography Peaked?
Black Star Rising
According to iStockcharts data, these 198 ranked in the top 250 image sellers among the microstock site's more than 100000 total contributors. ...

StockPhotographySites.info Guides Users to 600+ Stock Photo Sites in 25 Categories
Response Source (press release)
Among the 25 categories, into which the 600+ stock photo sites are divided, are: Architecture and Interiors, Celebrities, Lifestyle, Microstock/Royalty-Free ...

SYS-CON Media (press release)
2009 mystockphoto site statistics
SYS-CON Media (press release)

A friend at Pixmac sent me this release to post: "Pixmac, one of the world’s fastest growing microstock agencies partners with Fotolia and Dreamstime and offers an image collection of over 7 million royalty free stock images and illustrations from a single site and the ability to purchase images instantly without registration at the lowest prices..."

MacWorld has seven tips for would-be microstockers (see below). It's always helpful to read other people's summaries of the things that they find important. This is a decent list of basics.

1. Understand how it works: "...Selling stock photos is not easy money. It will take time to build up a decent sized portfolio (at least 100 pictures) before you see any sizable return..."
2. Think like a designer: "...Designers want photographs with ample amounts of uncluttered negative space so make sure you leave room for a headline or other text..." [Click the title above for more]

Shutterstock has a program to help photographers get access to special events. (The only catch is that the photos need to be exclusive to Shutterstock for a time). See below for more details.