The Collaborative International Dictionary of English v.0.48:
Mist \Mist\, v. t. [imp. & p. p. Misted; p. pr. & vb. n.
To cloud; to cover with mist; to dim. --Shak.
The Jargon File (version 4.4.7, 29 Dec 2003):
[blogosphere] A variant of fisking patterned on the protocol of Mystery
Science Theater 3000, In a MiSTing, the satire is spoken through characters
purporting to be the MST3K robots or other suitably bizarre characters,
such as the Roman emperors Augustus and Caligula.