(FB 1550012939 Timestamp)
One of the things that occurs when you run a consulting firm (which again, is simply an intelligence agency, that hires out contract labor) is that you get access to vast bodies of data in every field – because you can’t help not doing so. When you work with large data sets you learn quite a bit about different groups and such. Now, FB and Google have a near monopoly on this information (which I think we should take legal action to end). That said, every company of any scale has this stuff and if you are a db guy (me) you end up going through this data as part of the job. And fortune 400 companies have a lot of this data.