TowerData provides services that access business data associated with email addresses. These services retrieve demographic information for individuals or households, location and ISP. TowerData services for email marketing include email intelligence, email validation and email append. This TowerData Personalization API PHP Source Code requires RapleafApi library for PHP5 and allows PHP to query the API and output the results.
The internet is the perfect medium for matching supply with demand. You can find your next freelance job or, as Craigslist has been singled out for, find just about anything else (if you know the right euphemisms). Now, with Data Marketplace, you can request or provide datasets covering anything you can think of.
As reported by the BBC, the UK government has established a task force, aptly named the Power of Information Task Force, to lead a massive data sharing effort. The task force was established in March of this year by Cabinet Office Minister Tom Watson with the goal of fostering social and economic progress by enabling widespread access to government data.