Did you hate it as much as me?
Sometimes, you come away with such strong negative feeling towards a film, you just need to jump on the internet and find someone who shares your opinion as quickly as possible. If you're on here because you've just watched The Signal and felt it was the horrendous piece of sh*t that it most certainly is, check out this review by Steve Grzesiak, it certainly calmed my soul this evening: http://letterboxd.com/settingsun/film/the-signal-2014/
Gesundheit.