What are your thoughts on Temporal Link Analysis
is it in effect yet, how easy would it be to manipulate, what sort of linking stratagy is best, etc, etc

http://www.seroundtable.com/archives/001059.html
http://forums.searchenginewatch.com/...ead.php?t=2317
http://domino.research.ibm.com/comm/...tract_238.html