Hi,
IphiKickMachine is a small, light-weight addon that you can use to track and announce your interrupts. You can configure a custom message in which you may include your name, your target's name and/or the name of the spell you kicked. You can also configure it to send the message in any channel you want (party, raid, say, ...).
IKM is compatible with 4.0.6 and should work properly when 4.1 arrives.
All informations on how to configure and use it at :
http://ikm-addon.alwaysdata.net/
Iphigénie.
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UPDATED for 4.2