How much is a Facebook Like worth? To you, probably nothing, with updates or comments receiving numerous Likes making no difference to your life. For brands, it's different. Each Facebook Like is another notch on the bedpost, with a real person having publicly stated that they like this company so much they don't care who knows it. The Facebook users liking brands usually don't get anything for their free promotional efforts, but Pepsi has changed that with the introduction of Pepsi: The Like Machine.
Read the full article: Like Machine exchanges Pepsi for Facebook thumbs