Search (Google, Bing, Cuil, etc)
Google.com
Job sites/employment
Naukri.com
Networking (social and business)
Orkut,Facebook
Image hosting
Tinypic.com
Travel
Makemytrip.com
Entertainment (Bollywood, Cricket, F1, football, web-based gaming)
Indiaglitz.com , cricinfo.com , Quake...