Save. Peter Macdiarmid/Getty Images News/Getty Images. A Twitter hashtag is a way to categorize or add context to a particular Twitter message. Each hashtag is a single word or a phrase with no spaces, preceded by the # sign, such as #egypt or #joke. Automatically track mentions of a hashtag over time using a tool such as Rowfeeder.com or TwapperKeeper.com. 2  Twitter's new interface automatically links hashtags to their search result pages. 3  If you include special characters in your hashtag, this link will break.
Answer The hottest desert in the World is not the North American Desert, it is â¦ in fact the Sahara Desert in Africa. Where the world's hottest temperature of 136 degrees F (57.8 C) was recorded.
The temperature in the desert can change drastically from day to night because the air is so dry that heat escapes rapidly at night. The daytime temperature averages 38Â°C while in some deserts it can get down to -4Â°C at night. The temperature also varies greatly depending on the location of the desert. The Mojave Desert is found at elevations of 2,000 to 5,000 feet, and is considered a high desert.