Earlier quoted context omitted.
The issue is the false positive/false negative rate and a lack of data in general. Without any measure of how 'good' the info gained via social media is, the data is essentially useless. For large companies like Walmart, they can garner this data and see if it correlates at all. Google used to use GPA in their hiring decisions, but dropped it as it did not correlate to how good an employee is. For example: drug use.…
Yes but if you post pictures of yourself holding up signs at a KKK rally then a company hiring you is a PR liability for them if the could've checked and didn't.
Social media can be very 'noisy' and should be one of a number of factors that are used in decisions.