And that's how a lot of our discussion works.

WHITEHOUSE: President Obama Takes Questions at GOP House Issues Conference | The White House

George Wyllie's trademark was the question mark, his works intended to provoke thought and discussion rather than provide answers.

BBC: Scottish artist George Wyllie dies aged 90

At least a half-dozen more startups are in the works, with other plans under discussion by people still inside Google.

FORBES: Magazine Article

Ms Nafisi's earlier memoir did an excellent job of exploring the absurdities of life under the ayatollahs, using the vehicle of a literary discussion group that dissected the works of writers such as Vladimir Nabokov and Henry James.

ECONOMIST: Memoir of Iran

Since "muslix64" posted his BackupHDDVD tool there has been much discussion across the internet over how it works, and if it works at all.

ENGADGET: blogger-avatar

Previously announced deals, near deals, deals that have been in the works for a number of years, and deals that are still under discussion are all thrown into the same pot, the emphasis being on announcing the largest possible number.

FORBES: What's In That $45 Billion?

Wikipedia works on a cooperative model with checks and balances: Each article on the site has its own discussion page, where users debate about edits, additions, new entries and other editorial decisions.

FORBES: The Wikipedia Bureaucracy