Brands to Watch: Issuu, Nokia, WikiLeaks and more

Best Buy sets terms for Black Friday Twitter contest.

BP marks return to deep water with Egypt gas discovery.

CNN Heroes event draws cause-marketing crowd.

DuPont sues cleaning products company over Teflon trademark.

H&M acquires rest of Cheap Monday brand owner.

HarperCollins, Gawker resolve lawsuit over Sarah Palin’s memoir.

Issuu gives up on Apple app store after three rejections.

Brooke Shields brings La-Z-Boy up to date.

Motorola filed a patent infringement complaint against Microsoft.

Nokia expands management team with a CMO.

Playboy Playmates assist Captain Morgan's charitable efforts.

Sony's Qriocity video-on-demand services goes live in Europe.

Tiffany's profits jump 27%; holiday off to strong start.

WikiLeaks diplomatic cable dump reportedly imminent.