1. iPhone SDK
iPhone SDK In 2008, iphone sales were excellent, especially the iphone 3G login, quickly occupied the mainstream market. Its operating platform, the Apple App Store, has attracted a large number of developers, and in less than six months, the platform has 10,000 app extensions, which is worth noting that it started with only 552 app extensions.
Many people observe that the Mobile Web will have a major breakthrough in the next year, and I do not know whether the iphone, which achieved good results in 2008, will give a surprise again.
2. OpenSocial
OpenSocialGoogle's OpenSocial (an open API framework for social networking) has been launched for one year, in the past, the official statistics show that OpenSocial has more than 675 million registered users, 7,500 apps.
A number of prominent organizations have pledged to develop apps for OpenSocial, such as MySpace, AOL, Bebo, hi5, LinkedIn, Ning, Orkut, Yahoo! Of course, there is no Facebook and Microsoft, but the way things are going, there is no problem without these two giants.