Apple could acquire a big chunk of the Internet all at once, including Groupon ($3.36 billion), Yahoo ($25.95 billion), Facebook ($61.7 billion), Twitter ($10 billion), LinkedIn ($18.32 billion), Yelp ($1.47 billion), AOL ($2.81 billion), Pandora ($2.09 billion), Zynga ($2.69 billion), OpenTable ($1.32 billion) and, finally, Pinterest ($2.5 billion).