If you are happy with the wonderful term President Kalam served, you can vote for him to be elected back for another term. I am not sure how influential these votes will be, but there is no harm in voting(?). I do not know Pramodh Mysore, who seems to be running this website; for all I know, he’s a smart Indian using this as an opportunity to mass-collect email addresses :). But well, I would like to see if online voting can somehow be influential in the normal democratic process we have. So go over to the site and vote!
Note to citizens of other countries: India uses the parliamentary model of democracy where the Prime Minister is the main executive in the Government. The President mainly presides and has limited powers but is an influential figure nonetheless.
At this juncture the only suitable candidate for Presidentship is Dr kalam