Vodafone is developing a scheme to store details of the websites its customers have visited for up to 90 days. The company says the scheme will allow its customers to keep track of how much of their mobile phone data allowance they are using on particular sites. This will help resolve billing disputes when customers believe they have been overcharged, it said. Most telcos do not store such data and Telstra has indicated it has no plans to create such a scheme.

http://www.smh.com.au/digital-life/digital-life-news/vodafone-to-join-data-retention-regime-store-customers-browsing-history-20140926-10mpim.html