Add spaces: Uselocationdatatosegmentandcustomisemarketingcampaignsandreachthemostdesirablecustomers.

Answer: Use location data to segment and customise marketing campaigns and reach the most desirable customers.

Add spaces: Rapidlychangingcolouredorbs...[more]

Answer: Rapidly changing coloured orbs...[more]

Add spaces: Theoperator,whowasentrustedwithcodedmessages,wasisolatedinhisownlittleroom.Wecanseethesergeantbehindatelex-machine.

Answer:
The operator, who was entrusted with coded messages, was isolated in his own little room. We can see the sergeant behind a telex-machine.