The Russel Wiki...
I've bet you've heard about this wiki, full of hoaxes and misinformation, before.
This wiki, which is under several names (including Philippine Television, TV Philippines, Dxs, and Philippine Radio and TV Schedules), has a lot of misinformation, particularly on shows from GMA, PTV4, IBC13 and RPN9.
It's made a bunch of hoaxes, like Who Wants to be a Millionaire and Battle of the Brains "coming back" on IBC and RPN. (although Battle of the Brains did kinda come back, its on Bilyonaryo now as "Quiz B"). They even claim IBC-13 is the #1 tv network, a title it hasnt held since 1982.
This wiki has exploited (and made several lies about) two teens called Ella Perez Dagohoy and Marriel Dagohoy. They are real people (as evidenced they even have Facebook) but this wiki, in its several names, have exploited them and have attached their names on fake PTV4 shows. Creepy.
A lot who spread hoaxes on Facebook usually follow or come/edit from this wiki.