Space X company delayed several weeks of Falcon 9 rockets launched in Friday afternoon

Space X's Falcon 9 rocket launches and tests its automatic landing mechanism

Space X's Falcon 9 rocket, which was delayed for weeks, was launched in Friday afternoon, sending dragon into orbit to carry supplies for the International Space Station, part of a 1.6 billion-dollar transport contract with NASA's private business space, SpaceX.

This time space X is also testing a mechanism that might allow future falcons to automatically land the launch pad for recycling. The dragon is loaded with more than 2,200 kilograms of supplies and equipment, including a space robot's legs and lettuce implants.

The company canceled a plan to launch the Falcon 9 rocket from Cape Canaveral in Monday because of a helium leak in the rocket's first stage.

LinkedIn announces 300 million global users

LinkedIn has announced that global users are over 300 million, with more than 50% of them from outside the US and 100 million users in the United States. The global labour market has a capacity of about 3.3 billion people. Not long ago, LinkedIn officially entered China.

This year, LinkedIn will be more focused on the mobile side of the business, "in more than 200 countries in the world, each day we will have 1500 home page browsing, 1.45 million job browsing, 44,000 job applications." Linked says users in many countries are using apps more on the mobile side.

In addition to being a resume library and professional social network, one of the most important aspects of LinkedIn's development in recent years has been to build media content, with more than 500 well-known business people gathered under influencer, and a few months ago bought news reader Pulse.

Japan's famous electric dealers Rakuten integrated Alipay service

Rakuten Global Harsh has now integrated Alipay services to further the Chinese market, where users will be able to buy goods from retailers in other countries such as Japan.

Rakuten Ichiba has 10,000 shops offering international shopping services, and 250 support Alipay payments, but Rakuten will accelerate the integration process.

Alipay, meanwhile, is seeking international expansion, signing many overseas partners in January.

Monitors, the so-called "Terminator" of Facebook, has been slightly updated

The new monitors notification center has added "birthdays" and "Events" two tags so that users will no longer have to switch to Facebook to view these features, and can add photos to the comments and view the missing messages through the group.

Monitors is a class Flipboard reader developed by Facebook Creative Lab A few months ago, where social information and news are divided into different tabs, and users can customize the message source.

Facebook is being split into apps that focus on a single feature, such as Facebook Messenger, bought Instagram and WhatsApp, and monitors.

Airbnb has completed a round of 450 million dollars in financing

Airbnb has completed a round of $450 million trillion in funding, and the company is valued at $10 billion trillion. The round was funded by TPG, Dragoneer Investment Group, T.Rowe Price group and Sequoia Capital.

According to Airbnb's own report, in 2013, a total of 6 million users used their short rental services, by the end of last year has reached 550,000 sets of listings (of which 250,000 were increased last year), the scope of business covering nearly 200 countries around the world. There is news that Airbnb 2013-year revenue of 250 million U.S. dollars.

In the future, one of the development directions of Airbnb is to get more and more deeply involved in lodging products and gradually penetrate into the hotel-style standardized accommodation experience, which is similar to the domestic model.

Facebook's nearby Friends feature records the location of users and will be used for lbs marketing in the future

When the location History is turned on, it is logged even if the user is not using the application history location, but the user can manually view or delete the history.

By tracking your location, Facebook will recommend the relevant information flow, such as the restaurants you are interested in, the activities that are happening, and so on.

In addition, in the future Facebook will be through this feature advertising or marketing, but the specific form is not clear, such as offline entity shop message push may be a choice.