As you're reading this, companies are collecting everything they can about you. Some groups want to do something about it.
T-Mobile USA offers the UMA Wi-Fi calling feature on several more Android phones. An earlier version of this story incorrectly said that the feature was limited to two phones.
Nokia's newest handset operates on GSM and Wi-Fi networks.
Virgin Media has spent a few quid on its marketing campaign with Uma Thurman, but will its cable service really give rivals llke Sky a run for their money?