About The Fanlistings
If you aren't familiar with the phenomenon known as The Fanlistings, here's a brief summary from their website:
A fanlisting is simply an online listing of fans of a subject, such as a TV show, actor, or musician, that is created by an individual and open for fans from around the world to join.

About "The Long Game"
This particular fanlisting is for Doctor Who Series 1, Episode 7: The Long Game. In this episode, the Doctor takes Rose and Adam to the year 200,000, supposedly the 4th Great and Bountiful Human Empire. Instead, they arrive on Satellite Five, a broadcasting station orbiting the Earth on which a worker, when promoted to level 500, is never seen again. The episode features Simon Pegg as The Editor, in addition to the usual cast (Christopher Eccleston as the 9th Doctor and Billie Piper as Rose Tyler).

If you're interested in learning more about this episode, check out these links: