In a Facebook status post as well as a blog posted Monday, Limited Run said it built its own analytics program, which found that 80% of its ad clicks were coming from users with JavaScript turned off, which makes it difficult for analytics software to verify clicks. The company added that in its staff’s experience, only about 1% to 2% of clicks typically come with JavaScript turned off.
via Start-up says 80% of its Facebook ad clicks came from bots – latimes.com.
More info on this here: