I have seen a lot of Indian wordpress blogs with google ads. I applied and clarified to them that I was not running wordpress on my own domain. They have written to me twice that I was eligible. Their people here told me that you cannot do anything unless you can manipulate the html which would imply template I guess.
I know html and Java in moderation and am not too familiar with all this. Kindly let me know in simple languare whether this is possible or not on wordpress.com and if so, how? Thanks in advance.