Earlier quoted context omitted.
Complying with search warrants would not be nearly as problematic if Google didn't capture so much data about its users, or made a bigger effort to prevent itself from reading it (and hence be unable to provide it). See http://www.daemonology.net/blog/2012-01-19-playing-chicken-w...
Some data could be captured less, but what about data like email contents, files, contacts, calendar data, chat histories? Retaining those things are part of the whole purpose of having web clients and dwarf logs like the IP address you used to do a web search, which is ephemeral anyway. Can we at least define the "so much data" that we're talking about here? Going to my Google account page, for the most part I see s…
LastPass is a webservice and stil encrypts the data locally; they use an extension, but Google controls the most popular browser today. They could add encryption capabilities to it and use it on Calendar, Contacts and others. Even email could be auto-encrypted on arrival.