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
chart	charts	coach	coaching
college	colleges	education	encyclopedia
graphs	homework help	information	map
mba	online degree	online degrees	research
scholarships	school	school supplies	school supply
schools	science	science fair projects	tests
train	training	universities

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