Hi,
Orkut is a comminity site like Hi5, Facebook and Myspace. But Orkut is maintained by google and it is proffesional comminity site. Here I include some nano technology communities in Orkut. You can join them with using your gmail account. Here are the links
http://www.orkut.com/Community.aspx?cmm=504925 - Nano Technology
http://www.orkut.com/Community.aspx?cmm=3151750 - Nano Science
http://www.orkut.com/Community.aspx?cmm=85415 - Nano & metastable materials
http://www.orkut.com/Community.aspx?cmm=26999976 - Nano family
http://www.orkut.com/Community.aspx?cmm=160811 - Nano
http://www.orkut.com/Community.aspx?cmm=12546104 - VLSI and NANO Technology
http://www.orkut.com/Home.aspx
You can find Nano e-books, nano articles and many nano stuffs from there. Hope you can enjoy.
Kasun Chathuranga.
Level 02, Undergraduate,
Department of Electrical Engineering,
Faculty of Engineering,
University of Moratuwa, Moratuwa, 10400. ~ Sri Lanka.
Tel: (+94) 077 6642910.
http://kasunc.awardspace.com
kasuncha...@gmail.com
chathur...@elect.mrt.ac.lk
PS: Here is the 06 batch's orkut group http://www.orkut.com/Community.aspx?cmm=38191226
UoM orkut group http://www.orkut.com/Community.aspx?cmm=37794004