WhatsApp:It's important to keep in mind that, even with the Signal protocol in place, WhatsApp's servers can still see messages that users send through the service. They can't see what's inside the messages, but they can see who is sending a message to whom and when.In addition, WhatsApp also retains your contact list -- provided you have shared it with the service. If government requests access to this data, WhatsApp could hand it over.
(2) Its patent portfolio that the company thinks is worth as much as $3 billion, but others peg at $1 billion.
(3) Its real estate, which the company is pegging at about $1 billion, while others put it at a much lower value.It's also being reported that Yahoo CEO Marissa Mayer will have to leave the company, regardless of whether it gets acquired or not. Some of the potential buyers include Verizon, which according to the report, isn't interested in getting Yahoo's patents. It is offering $3B to $3.5B all-cash. Several private equity firms, who are interested in getting hold of Yahoo-owned patents and real estate, are offering Yahoo a sum of $5 billion or more. "This deal is not one in which everyone's really enthusiastic, since there is a giant question of how quickly the business is deteriorating," said another bidder. "If you win, you might lose and vice versa."