See related story: Bloggers Report Alt News From G8

Between 50,000 and 100,000 protesters attended this year's G8 summit in France. The crowd count depends on the source of the news.
Frédérique
Protesters at the G8 summit in Evian-les-Bains, France, kept in touch through cell phones. Some sent text messages over the phones to post comments on the day's events on weblogs.
Frédérique