A few months ago the Facebook bought Instagram. Movement was seen as a success of the company's Mark Zuckerberg given the success of this service of filters for photos and social dissemination of images. But we also know that the social network takes some time looking for ideas to monetize their services and especially mobile phones. The application of iOS and Android was between opportunities and seems to be that it is going to be taken. An officer of Facebook has confirmed that you monetize Instagram.

Perhaps many that SDK sounds them rare (Software Development Kit) but is one of the most useful things for programmers, both Android and other platforms and programming languages. They are the tools that allow to develop software compatible with other services, in this case with Facebook.