SpotCrime splits sales revenues from advertisers like Alarmco and Advance Security Concepts, which buy space near the SpotCrime widget.

FORBES: Colin Drane wants to be the kingpin of criminal data.

Newspaper Savon Sanomat (above) has a space for the Flockler widget on its site where a small group of readers contribute regular posts on gardening.

FORBES: Flockler: A 'Mini Tumblr' That Puts You On The Front Page