The Web economy has been revolutionized by unprecedented possibility of collecting massive amounts of user personal data, which lead the web to become the largest data market and created the biggest companies in our history. 
Unfortunately, this change has deep consequences for users, who, deprived of any negotiation power, are compelled to blindly provide their data for free access to services. Data collection is opaque, fragmented and disharmonic, so that users have no control over their personal data, and, thus, on their privacy. Personal Information Management Systems (PIMS) aim to give users back control over their data, while creating transparency in the market. However, so far, they have failed to reach business maturity and sizeable user bases.
PIMCity offers tools to change this scenario.
- We implement a PIMS development kit (PDK) to commoditize the complexity of creating PIMS. This lowers the barriers for companies and SME to enter the web data market.
- We design and deploy novel mechanisms to increase users’ awareness:
- the Transparency Tags show users essential information about the services they access, in a simple and easy to understand manner.
- the Personal Data Avatar is an intuitive means for users to control the information shared to third parties.
- the Data Market Place is a transparent market to let users share their data with third parties, while keeping the control on which data is shared, and with whom.
- We demonstrate the effectiveness of the above tools by engineering EasyPIMS, our fully-fledged PIMS. We commit to build the largest-ever transparent data marketplace implementing and demonstrating EasyPIMS with hundreds of thousands of end-users, collaborating with advertisers and operators in the web market.
We strongly believe that an open market for data will only flourish if we stop the arms race between users and services. For this, we involve advertisers and end-users in the whole process. PIMCity has all these players in our consortium, along with leading IT companies and data providers, renowned research centres and universities, and SMEs already in the market of PIMS.