This is John Dark with SPOT.
I saw this thread about Couch Balloons, and thought readers might be interested in some of the facts. We have posted a note about Couch Balloons over on our new Blog.
http://findmespot.wordpress.com/2008/07/15/spot-successfully-tracks-kent-couch-at-couchballoonscom/It also includes a document that lets developers know how to integrate SPOT into their site, which seems to have been a sticky point for our friends at couch balloons. We have a separate workaround if a site will get more than 500 views in 15 minutes, but users need to contact us so we can work directly with the developer.