Two interesting article you should check out if you are interested in the mobile world. One business centric, and one tech centric.
Venture Beat’s crash course 101 on Mobile Social Network. The usual suspects Mocospace, Pep, BluePulse, Mig, Zannel, etc are all mentioned. Surprisingly, the term “Mobile Ecosystem” was not used in the article. 😉
Ajaxian: Location APIs: The Discussions – location awareness is coming to the mobile browsers after all. Soon anyway.