If the bowling ball is the implacable enemy of the egg, guerrillamarketing is the implacable enemy of all the assumptions that pass for business as usual.
From guerrillamarketing techniques that cost little or nothing to how-to info for building your social media profile and personal brand, there is plenty of actionable info in here.
The fan base's self-styled guerrillamarketing is widely considered to have helped Whedon get funding for 2005's "Serenity, " a feature film that draws together some of the loose ends from the series.