(From the wikipedia page)
Dogecoin DOGE, symbol: Ð is a cryptocurrency featuring a likeness of the Shiba Inu dog from the "Doge" Internet meme as its logo. It was introduced on December 8, 2013. It Started as a "joke currency" in late 2013, Dogecoin quickly developed its own online community and reached a capitalization of USD 60 million in January 2014 as of September 2015, it had a capitalization of USD 12.5 million.
Compared with other cryptocurrencies, Dogecoin has a fast initial coin production schedule: 100 billion coins have been in circulation by mid 2015 with an additional 5.256 billion coins every year thereafter. As of 30 June 2015, the 100 billionth Dogecoin has been mined. While there are few mainstream commercial applications, the currency has gained traction as an Internet tipping system, in which social media users grant Dogecoin tips to other users for providing interesting or noteworthy content.
Many members of the Dogecoin community, as well as members of other cryptocurrency communities, use the phrase "To the moon!" to describe the overall sentiment of the coin's rising value, the value of which is shown below.
Yes! All of our dogecoin is free! Just paste your address, beat the captcha and press "get reward"
Yes! Click any of the adbit banners (like the one below), and place your ad for just 0.0001 BTC/DAY
This site mines litecoin (or atleast tries to!)