Results could be read on the service's website or on an optional sidebar, available for both Internet Explorer and Mozilla Firefox, written by Malcolm Pollack and Duncan A. Werner respectively, or via RSS.
Results could also be delivered to remote systems via Restful APIs, email or XMPP PubSub ran into problems in 2006 as noted in a blog entry by Bob Wyman[1] and is now dead.
Persons with fast access to cash and a desire for some of the industry's best technology are advised to contact us rapidly...The PubSub website was offline from 15 January 2007 until 15 August 2007.
Something Simpler planned to relaunch the site as a user friendly version of Yahoo!
Something Simpler is planning to launch a Facebook application similar to the original PubSub sidebars.