We are manipulation-proof in the same way watches are water-proof. The depth will vary depending on the types of content you consume and your risk level. We have structured our service to massively increase the quality of information on our platform, while giving users the ability to quickly check information they feel is suspect with transparent metrics and tools. To protect our intellectual property, this is all we can say on the subject.
Democracy doesn't do well when the information ecosystem is polluted because it lacks representativeness. The internet is a place to gather information but it has been used to compromise information more often than not. Check out our FAQ to see technical explanations on our service.