Yik Yak works by combining the technologies of GPS and instant messaging, allowing users to anonymously microblog to other nearby users. Before loading messages, the Yik Yak app determines the user's location and groups them into pockets of 1.5 mile (2.4 kilometre) radius zones. Within these zones, anyone inside the radius can post and read other people's âyaksâ. Yik Yak is effectively an anonymous bulletin board.
All parts of the plant are poisonous. If chewed or swallowed symptoms can cause immediate pain or a burning sensation and swelling of the lips, mouth, tongue and throat. Contact dermatitis may also occur in sensitive individuals.ll parts of the plant are poisonous. If chewed or swallowed symptoms can cause immediate pain or a burning sensation and swelling of the lips, mouth, tongue and throat. Contact dermatitis may also occur in sensitive individuals.
The Black Mamba is native to Africa. While it may not be the most venomous snake in the world (one bite may only deliver enough venom to kill 10 people), it is still arguably the most dangerous snake in the world for other reasons. It is the fastest snake on earth, able to travel as fast as 20 km/h.he rattlesnake is actually a type of viper, and is quite venomous. The most dangerous snakes in this species are the young Eastern Diamondbacks. When treated promptly, fewer than 4% of rattlesnake bites are fatal, but when left untreated, all bites are potentially lethal.