http://www.allaboutsymbian.com/forum/showthread.php?p=401003&posted=1#post401003

Just to confirm Tagggit does happily work on the N85 - and I presume the 96, 79 .. oops forgot the 78 ..

You just install "Install #4" from the download pack for N95 and put your login info in .. away you go.

enjoy!:)