If the FBI gets the 'back doors' it wants, Internet services would be required to create a massive online infrastructure for law enforcement to spy on members of the public.
It is not hard to see why the FBI wants wiretapping backdoors. It would certainly make its job easier. But rejiggering the Internet so government can conveniently monitor everything we say and do online is too high a price to pay for making law enforcement more efficient.
Amazon is holding its own because the service it provides - offering millions of books and other items quickly and easily from home at any hour of the day or night - is a real one, and one that was impossible before there was an Internet.
We're more interested in someone writing a really great answer that's going to be read by thousands or tens of thousands of people over the next few years as it stays on Quora and as it gets distributed on the Internet.
There's a lot of information that has been in peoples' heads and hasn't gotten onto the Internet. Even as the Web has gotten really big, there's just been this gap. So we made Quora as a general place for people to share knowledge of all kinds.
Most of the stuff that people look at on Quora today was not written in the last month. You write something really good, and maybe it's the definitive answer on the Internet for the next 10 years. Maybe it's only a year, but not like a tweet, where it's only relevant for a day or a week.
I think as more people use the phones to access the Internet, they have a lot less patience for trying to find things on the search engines. That is because you need to figure a lot of things out for search to work.
The Internet was supposed to allow anyone to set up a web page and share their knowledge with the world. But in practice, it's too difficult and takes too long, and almost no one does it.