Joining different online forums or message boards. Logging in from one Online community to another, or being active member to at least 3 online communities.
Forumer 1: Hey, I can see that CJ is online.. and yet he's not answering my private message.

Forumer 2: Don't mind him, he's in multitasking mode.. probably posting in snother message board. He is forum hopping,
by CyberJake November 25, 2006
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from the word forum hop

-- Being active simultaneously to different message boards. Hopping from one online forum to another using alt-tab keys and without logging out.
Sorry i didn't notice your shout, i'm posting in another forum. I'm forum hopping.
by CyberJake December 3, 2006
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