The forum is in read only mode.
Can you please check this:
I write comment and tagged few users by @... Everything goes very well.
But when I tag user with name @don_chich
all "@" AND tags (blue border link) disappear and names become as simple text.
Can it be problem with "_" symbol?
I just checked this and its working fine on my end.
JomSocial is the most complete, easy-to-use addon that turns Joomla CMS into a full -fledged, social networking site