Our movements and feelings are constantly monitored, because surveillance is the business model of the digital age.
Nearly one year on from his election, Donald Trump disregards the constitution, offends allies, and attacks minorities, the powerless, and those who are holding him to account.
For 500 years after Gutenberg, the dominant form of information was the printed page: knowledge was primarily delivered in a fixed format, one that encouraged readers to believe in stable and settled truths.
Our duty as journalists is to use our clarity - and our imagination - to build hope in the societies in which we work. Our duty is to keep holding power to account, and to fight for press freedom around the world.
During the Second Boer War, from 1899 to 1902, Britain was rampantly jingoistic: anyone who opposed the war was cast as a traitor. The 'Guardian' stood against it and ran a campaign for peace while the brilliant 'Guardian' reporter Emily Hobhouse exposed the concentration camps for the Boers run by the British.
Being editor-in-chief of the 'Guardian' and 'Observer' is an enormous privilege and responsibility, leading a first-class team of journalists revered around the world for outstanding reporting, independent thinking, incisive analysis, and digital innovation.
The 'Guardian' supports the vital work that volunteers and campaigners do to mitigate homelessness and destitution; we will also continue to report on the causes of homelessness and destitution and urge policy change that will solve it.
Producing in-depth, thoughtful, well-reported journalism is difficult and expensive.
Making sense of a political moment when you're in the midst of it is difficult: even if you avoid commercial and personal conflicts, it can still be hard to see it and understand it.
If people long to create a better world, then we must use our platform to nurture imagination - hopeful ideas, fresh alternatives, belief that the way things are isn't the way things need to be.
As editor-in-chief of the 'Guardian' and the 'Observer', my job is to ensure that our independent journalism continues to be enjoyed by as many readers as possible and that our print newspapers make a positive financial contribution to securing a sustainable future.
A newspaper is complete. It is finished, sure of itself, certain. By contrast, digital news is constantly updated, improved upon, changed, moved, developed - an ongoing conversation and collaboration. It is living, evolving, limitless, relentless.
My friendship with the great actor and director Alan Rickman did not have a particularly auspicious start.
The web has changed the way we organise information in a very clear way: from the boundaried, solid format of books and newspapers to something liquid and free-flowing, with limitless possibilities.
Facebook has become the richest and most powerful publisher in history by replacing editors with algorithms - shattering the public square into millions of personalised news feeds, shifting entire societies away from the open terrain of genuine debate and argument while they make billions from our valued attention.
When a fact begins to resemble whatever you feel is true, it becomes very difficult for anyone to tell the difference between facts that are true and 'facts' that are not.
In the digital age, it is easier than ever to publish false information, which is quickly shared and taken to be true - as we often see in emergency situations, when news is breaking in real time.
At the 'Guardian,' we have a special relationship with our readers. This relationship is not just about the news; it's about a shared sense of purpose and a commitment to understand and illuminate our times.