If you use blogs, FriendFeed or Twitter to monitor buzz around your favorite topics (say iPhone launch) – do check out Spy.

Spy looks for conversations happening on Twitter and FriendFeed around any search topic and presents them in an auto-refreshing vertical timeline.

To get an idea, check the following time-lapse video of Spy that captures iPhone related conversations.

Related: Techmeme Time Lapse Video

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