In reply to Kristina Schneider.

Scott Leslie made a recent comment about a similar service to Amplify: "web annotation technologies like that [memothis.com] are my single favourite failed tech - seems like such a good idea, almost no one uses them" http://twitter.com/sleslie/status/9149591760

We use Posterous to collate Internet Time Alliance posts, http://internettime.posterous.com/ but like Scott, I haven't woven them into any of my own sense-making processes