Astroturfing is usually fairly easy to spot. Of course, it can be difficult to tell those who are a bit fanatical about an issue from astroturfers, usually bec

Astroturfing is usually fairly easy to spot. Of course, it can be difficult to tell those who are a bit fanatical about an issue from astroturfers, usually because the fanatical people are sourcing from blogs etc written by the astroturfers