User group (UG) for professional users of Google Adwords.
Low activity,
1000 members
Intermediate to advanced search engine marketing discussion. Members are typically dedicated to helping one another, ...
Low activity,
1582 members
Come and share your techniques in search marketing, SEO, pay per click (Adwords, Overture, Adcentral, MIVA, Baidu), ...
Low activity,
2416 members, moderated