RankPulse categories

world/travel    profession    health    miscellaneous    people    business/finance    computers/internet    home    product/service    animals    art    electronics    education    auto    recreation    health    food    religion    holiday
auto	auto insurance	auto parts	automobile
automobiles	automotive	autos	bus
car	car audio	car insurance	car loan
car loans	car parts	car rent	car rental
cars	cars for sale	classic car	driving direction
driving directions	new car	new cars	road map
road maps	truck	trucks	used car
used cars

note: some keywords may fall into more than one category.