Australian Primary Schools Mathematical Olympiads Inc. (Popularity: )

Open to primary schools in Australia, New Zealand and surrounding countries.
Category: Science\Math\Recreations\Competitions

IQ Test Labs (Popularity: )

Free online IQ test with 10-minute timer and automatic scoring.
Category: Science\Social Sciences\Psychology\Intelligence

Phuketcity.Com (Popularity: )

Message board for news and information about missing persons.
Category: Science\Earth Sciences\Geophysics\Earthquakes