I have successfully integrated mylittleforum with Uchome (an SNS user central administrator system from China),and then I further made it cooperate with different web systems.

Users login/logout/register from the forum, they also login/logout/register synchronously into the other part of the system, and vice versa.

also,I add a city/country selection for posting/reposting, so those posters can
decide where they want to distribute their information. For visitors, they also can select a special city/country to search the posters respectively.

My site is http://www.ccecu.cn/ it is about English Corner and Pen Pals in China Mainland.

If someone needs these functions, please reply this thread.