gmail to the rescue

I know a lot has been said about the adverts that come with gmail but they came in very handy today. Emailed some friends for help with my home networking problems and there was an advert for Network Magic – Easily Setup, Manage, Repair and Protect Your Home Network and who cares about their product but they had a list of handy links which did help with my problem. Does seem a very odd sales approach but thanks.