As such, they need constant updating - especially if the perceived trend towards reduced pub-going is to be reversed.

Voracious herds of deer need constant thinning, and hunters, like tree huggers, he points out, are important allies in the battle for land preservation.

Our futures need constant updating.

A thousand pages of Tolkien on screen obviously needed constant squeezing and shaping.

"He still needs constant reminding, and I don't think that will ever go away."

A photographic library needs constant updating.

Some newer web-filtering software can examine and rate a web page on the fly, which reduces the dependence on lists that need constant updating.

Michael, who needs constant attending to, is stuffy, megalomaniacal and insufferable.

"I tell you, some of those young bucks working for me need constant watching or they'd have my job in a second, right, Jim?"

Education is constantly changing, it needs constant updating to align itself with the times and changing roles in society.