Are you an Astroturfer?

[Woz]

The need to protect the internet from 'astroturfing' grows ever more urgent.

http://www.guardian.co.uk/environment/georgemonbiot/2011/feb/23/need-to-protect-internet-from-astroturfing

... the use of sophisticated software to drown out real people on web forums – is on the rise. How do we stop it?

[dogboy]

If you can't beat em...

[jetboy]

Or a sock puppet?

http://www.youtube.com/watch?v=XQ8Zumd9rGs

[Rumbas]

Maybe even a troll?

http://en.wikipedia.org/wiki/Troll_%28Internet%29