"... Facebook for spies ..." Of course they do. People centric information are what Security Services are interested in. Being able to analyse and evaluate th

"... Facebook for spies ..." Of course they do. People centric information are what Security Services are interested in. Being able to analyse and evaluate the mulit-dimensional networks people create (time, space, financial, other people) is important to understand their activities. Registries in the Intelligence services store the raw information but having an interactive layer above the raw intelligence is bread and butter for companies like I2 in the UK ~ http://www.i2.co.uk/company/default.asp http://www.i2.co.uk/company/default.asp In fact they have an (desktop) SIS module ~ http://www.i2.co.uk/solutions/sis/default.asp http://www.i2.co.uk/solutions/sis/default.asp Having web based solutions along similar lines is not beyond reality. Take a look at the types of technology jobs available in the UK Services may give you a better idea ~ https://www.mi5careers.gov.uk/job.aspx?jobid=141 https://www.mi5careers.gov.uk/job.aspx?jobid=141