According to the article, you can display the title of Member in brower:
documentation.jomsocial.com/wiki/SEO_Fea...or_JomSocial_Objects

But I could not normally occur, what does need to set it?
Or in which I set the wrong place?

I also installed the seo components and plug-in:
ijoomla
tag meta

thank you.

I found the problem, as long as the background joomla menu settings, do not enter the browser page title, you can solve the problem.