Page is a not externally linkable
-- Google SEO News and Discussion
---- Search traffic drop from 62K to 19K in 6 months
Yogesh_Sarkar - 8:59 am on May 13, 2013 (gmt 0)Thread source:: http://www.webmasterworld.com/google/4573211.htm
When did you switch to Xenforo? Maybe it is the URL change which is causing your forum threads to get deindexed from Google?
Brought to you by WebmasterWorld: http://www.webmasterworld.com