Dear social networking friends

All dear friends with social networking enthusiasm,
I am enthusiastic too...but a tad bit lesser than all of you who seem to be intent on replicating social networks on Orkut, Gazzag, Multiply and the likes. I have about 150 direct friends and to add them takes up a fair amount of time. I really really do not want to invest similar amounts of time going ahead and adding the same friends on a different social networking site. I do not see any value in it. If there is please do tell me. I am happy with Orkut and I am happy with the set of friends I have on it. So please resist from flooding my inbox with requests to join Gazzag, Multiply or whatever.