News bites: Facebook shares briefly trade above IPO price

Facebook's shares briefly traded above its IPO price on Wednesday, according to The New York Times.

Russian President Vladimir Putin signed a law on Thursday that makes it harder for websites to illegally host copies of movies or TV shows on them, Bloomberg writes.

Apple's next iPad Mini will likely have a retina display provided by its rival Samsung, The Wall Street Journal reports.

The U.K. is engaged in a debate about whether Twitter should do more to clamp down on trolls that send abusive tweets to women, according to the AP.