i was wondering about the same thing. they really should think about it to add something like this. it makes it much easier to stay updated about a topic you started or replyd.
Harmony 885 TV - Sony TV (KV-32FX60B), DVD - Sony DVD (DVP-NS330), AV Receiver - Sony AV Receiver (STR-DB930, DVD Recorder - Sony DVD Recorder (RDR-HX717B)