Social software is any software that supports group communications. The dynamics of social software are significantly different from traditional interactions.
Social Software and the Politics of Groups, Clay Shirky, First published March 9, 2003 on the "Networks, Economics, and Culture" mailing list (http://www.shirky.com/writings/group_politics).
... the penis and the scrotum.
Infection of the urethra is urethritis, said to be more common in females than males. Urethritis is a common cause of dysuria[?] (pain when ...