GameJolt just made their jam feature public. How better to celebrate then with a game jam: The ultimate game jam: forever game jam. Not really forever, just 3 years. 3 years is long enough.
It will start on July 17 at 12:00am (US Eastern time) and will run for three years, until July 17 12:00am.
The jam will be using the hashtag #foreverjam on both GameJolt to mark games as well as on Twitter.