Lunarstorm officially opened on 1 January 2000, after Lunarworks had taken over StajlPlejs and decided to rename it after the username used at the website by Rickard Erikssons girlfriend.

But LunarStorm has through the years also cooperated with numerous other companies including Arla, EA Games, Loka, McDonald's, Coca-Cola, Aftonbladet, Sveriges Radio and Logitech.

Eight months later, on 4 October 2007, the owners of LunarStorm announced that they had bought the remaining shares of Bilddagboken, as well as 57 percent of the online Swedish-English dictionary Tyda.se.

Focus was instead put on a new function called "Club Lunar" where members got access to "exclusive offers" and "cool competitions".

Lately, the popularity of LunarStorm has dramatically decreased which the owners explain with an increased competition from other social networking sites for young people in Sweden such as Bilddagboken.