Google is going to town on personalization. On 1 May it announced that its personalizable homepage, the company's fastest growing product in 2006, would henceforth be known as iGoogle. Meanwhile, the world's largest search engine is adding new gadgets (the things you personalize your site with, e.g. calendars, weather forecasts, space invader games, To-Do lists, Notebooks, news feeds, Quotes of the Day and mini Wikipedias, etc) at a rate of knots.