CNN interviews a blogger in Mumbai who has set up a help blog called Terror in Bombay (below).
Major Sandeep Unnikrishnan was an Indian commando killed in the battle against terrorists. The Times of India website has linked to bloggers paying tribute to him. His friends are displaying his Facebook and Orkut entries. He was a single young man. The Facebook photo is bigger and shows him smiling. It can be seen on this blog.
Here is a screenshot of Tweeter tweets on Mumbai.