Quantcast open internet [demographic] ratings service, creating a common language for publishers and advertisers to discuss audiences and advertising opportunties. By davidbrakein moneywith demographicsstatistics
The Social Bookmarking Faceoff see also roxomatic's comparaision: http://www.roxomatic.de/archives/985/Social-bookmarks-review-version-3.5/social-bookmarks-review-version-35 Written by Alex Iskold and edited by Richard MacManus. The social bookmarking market is in a steady state with two dominant players - del.icio.us and StumbleUpon. The rest of the pack, including Yahoo MyWeb, appears to be substantially behind. Will they catch up? In this post we attempt to answer that question. We also take a look at how social bookmarking has evolved since del.ici By ycc2106in Public bookmarkswith bookmarkssocialstatisticsby 9 users