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.
As beautiful as begonias may be, they are poisonous to cats. They contain compounds called insoluble oxalates that can pose a serious threat to a catâs health when ingested. Begonia Toxicity. According to the Phoenix Animal Care Coalition in Arizona, the ingestion of begonias can be fatal to cats. Additionally, the American Society for the Prevention of Cruelty to Animals states that the most toxic part of begonias are the tubers because they contain the highest concentration of insoluble oxalates.