That the souvenir value of a popular idea is very high.

There is the ever more popular idea that you can escape Manhattan.

It takes a popular idea to get 89 votes in the Senate.

Today, it is a very popular idea and well on its way to becoming a tradition.

The second most popular idea is that small business should pay lower corporation tax.

A popular idea to find the price is a method called fair sharing.

I realize this is not yet a wildly popular idea.

In this article, we'll take a look at some popular ideas about the future of technology that are likely myths.

The first lady, they said, may have been just floating a popular idea.