Check out a poll I did through Facebook.
It was sent to Indonesians only. Fyi, the profile of Indonesians in Facebook are STB's target market.
It's really cool and cheap! USD 25 for 100 respondents.
See screenshots below:
And I did a direct question to just my friends. See screenshot below:
Note: (1) Leigh from Manila; (1) Mean from Cambodia; (1) Tata from Indonesia
Facebook can be considered as one tool for dipstick research or quick poll. Off course it depends on the target market, audience, etc.