Refuse to accept the belief that your professional relevance, career success or financial security turns on the next update on the latest technology. Sometimes it's good to put the paddle down and just let the canoe glide.

No one doubts the enormity of the social challenges we face around the world but one critical element of our response must be the generation of new thinking and ideas. Yet creating the conditions that make this possible is not simple.

Everyone living under the social contract we call democracy has a duty to act responsibly, to obey the laws, and to abandon certain types of self-interested behaviors that conflict with the general good.

The most potentially transformative impact of social media is its ability to encourage brands to marry profit and purpose. The reason brands participate is that such outreach earns those companies social currency enabling them to start or participate in conversations that connect them to consumers in meaningful ways.

We've said from the very beginning Black Lives Matter is a network and also, as a broad set of individuals, is an organization moving to transform the way our society values black lives. It's not an 'Internet movement.'

I think just living in the day and age of technology, whether you're a celebrity or a normal human being, you're always worried about your privacy. And I think as long as you behave, you know you're OK. I think anyone worries about that.

Look for when the environment is changing - the big shift now is mobile Internet. It's really happening big-time. The way you interact with services on a smart phone compared to the Web is quite different, so there's a huge opportunity.

The law provides a remedy, charging those who threaten a victim's data for the purpose of extortion. Extending criminal liability to innocent third-party digital currency exchangers, or any other third-party financial institution, would be an utterly unwarranted and unjust misinterpretation both of law and policy.