Doge or Dogecoin (DOGE) is a cryptocurrency that was created in 2013 as a joke, but quickly gained popularity. The coin's logo is inspired by a picture of a Shiba Inu dog, which helped it spread quickly due to its humorous nature.

Key information about Dogecoin:

1. Founder: It was developed by Billy Markus and Jackson Palmer as a kind of mockery of the digital currencies that were spreading at the time.

2. Uses:

It is mainly used as a means of honoring online content creators (Tipping).

It is used in small transactions due to its low fees and fast transfer speed.

3. Technology: Dogecoin is based on Blockchain technology, like most digital currencies. It was originally built on the same technology used in Litecoin.

4. Number of coins: Unlike many other digital currencies, Dogecoin has no maximum number of coins that can be mined, which means it is an inflationary coin.

5. Popularity: It has gained huge popularity thanks to the support of online communities and prominent figures such as Elon Musk, who is known for his support of the currency.

6. Value: Although its value has been low for a long time, it has seen significant fluctuations in recent years due to speculation and celebrity endorsements.

If you are considering investing in it, it is always advisable to do thorough research and understand the risks associated with cryptocurrencies.