The Conservatives delivered targeted messages to voters on issues that mattered to them in the marginals.
David If Twitterr's model is about delivering targeting tweets through search, then Yahoo/MS/Goog is a fierce competitor.
The device is also able to deliver targeted messages to users from Web businesses.
OBA allows us to deliver targeted advertising to people who visit our website.
Please see our privacy policy for details on how the Guardian delivers targeted advertising to people who visit our website.
They sell the data you generate to third parties, or use it to deliver targeted advertisements for those third parties.
The campaign works in partnership with government, local authorities, schools and youth groups to deliver targeted smoking interventions.
"The government's skills strategy delivers targeted help where it is most needed to enable people to prepare for work and get on in their careers.
A DfID spokeswoman said: "DfID delivers targeted results, maintains value for money and is recognised as one of the most transparent donors in the world.
Martin Eijgenhuijsen of ABP, a Dutch pension fund that is part of the coalition, says, "We have serious doubts that the current business model can deliver targeted drugs.
